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22 files changed, 2915 insertions, 0 deletions

diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/aggregate.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/aggregate.d.ts
new file mode 100644
index 0000000..3927021
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/aggregate.d.ts
@@ -0,0 +1,100 @@
+/**
+ * @license
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { AggregateField, AggregateQuerySnapshot, AggregateSpec } from './aggregate_types';
+import { FieldPath } from './field_path';
+import { DocumentData, Query } from './reference';
+/**
+ * Calculates the number of documents in the result set of the given query
+ * without actually downloading the documents.
+ *
+ * Using this function to count the documents is efficient because only the
+ * final count, not the documents' data, is downloaded. This function can
+ * count the documents in cases where the result set is prohibitively large to
+ * download entirely (thousands of documents).
+ *
+ * @param query The query whose result set size is calculated.
+ * @returns A Promise that will be resolved with the count; the count can be
+ * retrieved from `snapshot.data().count`, where `snapshot` is the
+ * `AggregateQuerySnapshot` to which the returned Promise resolves.
+ */
+export declare function getCount<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Promise<AggregateQuerySnapshot<{
+    count: AggregateField<number>;
+}, AppModelType, DbModelType>>;
+/**
+ * Calculates the specified aggregations over the documents in the result
+ * set of the given query without actually downloading the documents.
+ *
+ * Using this function to perform aggregations is efficient because only the
+ * final aggregation values, not the documents' data, are downloaded. This
+ * function can perform aggregations of the documents in cases where the result
+ * set is prohibitively large to download entirely (thousands of documents).
+ *
+ * @param query The query whose result set is aggregated over.
+ * @param aggregateSpec An `AggregateSpec` object that specifies the aggregates
+ * to perform over the result set. The AggregateSpec specifies aliases for each
+ * aggregate, which can be used to retrieve the aggregate result.
+ * @example
+ * ```typescript
+ * const aggregateSnapshot = await getAggregate(query, {
+ *   countOfDocs: count(),
+ *   totalHours: sum('hours'),
+ *   averageScore: average('score')
+ * });
+ *
+ * const countOfDocs: number = aggregateSnapshot.data().countOfDocs;
+ * const totalHours: number = aggregateSnapshot.data().totalHours;
+ * const averageScore: number | null = aggregateSnapshot.data().averageScore;
+ * ```
+ */
+export declare function getAggregate<AggregateSpecType extends AggregateSpec, AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>, aggregateSpec: AggregateSpecType): Promise<AggregateQuerySnapshot<AggregateSpecType, AppModelType, DbModelType>>;
+/**
+ * Create an AggregateField object that can be used to compute the sum of
+ * a specified field over a range of documents in the result set of a query.
+ * @param field Specifies the field to sum across the result set.
+ */
+export declare function sum(field: string | FieldPath): AggregateField<number>;
+/**
+ * Create an AggregateField object that can be used to compute the average of
+ * a specified field over a range of documents in the result set of a query.
+ * @param field Specifies the field to average across the result set.
+ */
+export declare function average(field: string | FieldPath): AggregateField<number | null>;
+/**
+ * Create an AggregateField object that can be used to compute the count of
+ * documents in the result set of a query.
+ */
+export declare function count(): AggregateField<number>;
+/**
+ * Compares two 'AggregateField` instances for equality.
+ *
+ * @param left Compare this AggregateField to the `right`.
+ * @param right Compare this AggregateField to the `left`.
+ */
+export declare function aggregateFieldEqual(left: AggregateField<unknown>, right: AggregateField<unknown>): boolean;
+/**
+ * Compares two `AggregateQuerySnapshot` instances for equality.
+ *
+ * Two `AggregateQuerySnapshot` instances are considered "equal" if they have
+ * underlying queries that compare equal, and the same data.
+ *
+ * @param left - The first `AggregateQuerySnapshot` to compare.
+ * @param right - The second `AggregateQuerySnapshot` to compare.
+ *
+ * @returns `true` if the objects are "equal", as defined above, or `false`
+ * otherwise.
+ */
+export declare function aggregateQuerySnapshotEqual<AggregateSpecType extends AggregateSpec, AppModelType, DbModelType extends DocumentData>(left: AggregateQuerySnapshot<AggregateSpecType, AppModelType, DbModelType>, right: AggregateQuerySnapshot<AggregateSpecType, AppModelType, DbModelType>): boolean;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/aggregate_types.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/aggregate_types.d.ts
new file mode 100644
index 0000000..453dff1
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/aggregate_types.d.ts
@@ -0,0 +1,86 @@
+/**
+ * @license
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { AggregateType } from '../core/aggregate';
+import { FieldPath as InternalFieldPath } from '../model/path';
+import { ApiClientObjectMap, Value } from '../protos/firestore_proto_api';
+import { average, count, sum } from './aggregate';
+import { DocumentData, Query } from './reference';
+import { AbstractUserDataWriter } from './user_data_writer';
+export { AggregateType };
+/**
+ * Represents an aggregation that can be performed by Firestore.
+ */
+export declare class AggregateField<T> {
+    readonly _internalFieldPath?: InternalFieldPath | undefined;
+    /** A type string to uniquely identify instances of this class. */
+    readonly type = "AggregateField";
+    /** Indicates the aggregation operation of this AggregateField. */
+    readonly aggregateType: AggregateType;
+    /**
+     * Create a new AggregateField<T>
+     * @param aggregateType Specifies the type of aggregation operation to perform.
+     * @param _internalFieldPath Optionally specifies the field that is aggregated.
+     * @internal
+     */
+    constructor(aggregateType?: AggregateType, _internalFieldPath?: InternalFieldPath | undefined);
+}
+/**
+ * The union of all `AggregateField` types that are supported by Firestore.
+ */
+export type AggregateFieldType = ReturnType<typeof sum> | ReturnType<typeof average> | ReturnType<typeof count>;
+/**
+ * Specifies a set of aggregations and their aliases.
+ */
+export interface AggregateSpec {
+    [field: string]: AggregateFieldType;
+}
+/**
+ * A type whose keys are taken from an `AggregateSpec`, and whose values are the
+ * result of the aggregation performed by the corresponding `AggregateField`
+ * from the input `AggregateSpec`.
+ */
+export type AggregateSpecData<T extends AggregateSpec> = {
+    [P in keyof T]: T[P] extends AggregateField<infer U> ? U : never;
+};
+/**
+ * The results of executing an aggregation query.
+ */
+export declare class AggregateQuerySnapshot<AggregateSpecType extends AggregateSpec, AppModelType = DocumentData, DbModelType extends DocumentData = DocumentData> {
+    private readonly _userDataWriter;
+    private readonly _data;
+    /** A type string to uniquely identify instances of this class. */
+    readonly type = "AggregateQuerySnapshot";
+    /**
+     * The underlying query over which the aggregations recorded in this
+     * `AggregateQuerySnapshot` were performed.
+     */
+    readonly query: Query<AppModelType, DbModelType>;
+    /** @hideconstructor */
+    constructor(query: Query<AppModelType, DbModelType>, _userDataWriter: AbstractUserDataWriter, _data: ApiClientObjectMap<Value>);
+    /**
+     * Returns the results of the aggregations performed over the underlying
+     * query.
+     *
+     * The keys of the returned object will be the same as those of the
+     * `AggregateSpec` object specified to the aggregation method, and the values
+     * will be the corresponding aggregation result.
+     *
+     * @returns The results of the aggregations performed over the underlying
+     * query.
+     */
+    data(): AggregateSpecData<AggregateSpecType>;
+}
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/bytes.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/bytes.d.ts
new file mode 100644
index 0000000..e4b8e09
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/bytes.d.ts
@@ -0,0 +1,83 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ByteString } from '../util/byte_string';
+import { Property } from '../util/json_validation';
+/**
+ * An immutable object representing an array of bytes.
+ */
+export declare class Bytes {
+    _byteString: ByteString;
+    /** @hideconstructor */
+    constructor(byteString: ByteString);
+    /**
+     * Creates a new `Bytes` object from the given Base64 string, converting it to
+     * bytes.
+     *
+     * @param base64 - The Base64 string used to create the `Bytes` object.
+     */
+    static fromBase64String(base64: string): Bytes;
+    /**
+     * Creates a new `Bytes` object from the given Uint8Array.
+     *
+     * @param array - The Uint8Array used to create the `Bytes` object.
+     */
+    static fromUint8Array(array: Uint8Array): Bytes;
+    /**
+     * Returns the underlying bytes as a Base64-encoded string.
+     *
+     * @returns The Base64-encoded string created from the `Bytes` object.
+     */
+    toBase64(): string;
+    /**
+     * Returns the underlying bytes in a new `Uint8Array`.
+     *
+     * @returns The Uint8Array created from the `Bytes` object.
+     */
+    toUint8Array(): Uint8Array;
+    /**
+     * Returns a string representation of the `Bytes` object.
+     *
+     * @returns A string representation of the `Bytes` object.
+     */
+    toString(): string;
+    /**
+     * Returns true if this `Bytes` object is equal to the provided one.
+     *
+     * @param other - The `Bytes` object to compare against.
+     * @returns true if this `Bytes` object is equal to the provided one.
+     */
+    isEqual(other: Bytes): boolean;
+    static _jsonSchemaVersion: string;
+    static _jsonSchema: {
+        type: Property<"string">;
+        bytes: Property<"string">;
+    };
+    /**
+     * Returns a JSON-serializable representation of this `Bytes` instance.
+     *
+     * @returns a JSON representation of this object.
+     */
+    toJSON(): object;
+    /**
+     * Builds a `Bytes` instance from a JSON object created by {@link Bytes.toJSON}.
+     *
+     * @param json a JSON object represention of a `Bytes` instance
+     * @returns an instance of {@link Bytes} if the JSON object could be parsed. Throws a
+     * {@link FirestoreError} if an error occurs.
+     */
+    static fromJSON(json: object): Bytes;
+}
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/components.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/components.d.ts
new file mode 100644
index 0000000..a710e68
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/components.d.ts
@@ -0,0 +1,49 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { _FirebaseService } from '@firebase/app';
+import { CredentialsProvider } from '../api/credentials';
+import { User } from '../auth/user';
+import { DatabaseId, DatabaseInfo } from '../core/database_info';
+import { Datastore } from '../remote/datastore';
+import { FirestoreSettingsImpl } from './settings';
+export declare const LOG_TAG = "ComponentProvider";
+/**
+ * An interface implemented by FirebaseFirestore that provides compatibility
+ * with the usage in this file.
+ *
+ * This interface mainly exists to remove a cyclic dependency.
+ */
+export interface FirestoreService extends _FirebaseService {
+    _authCredentials: CredentialsProvider<User>;
+    _appCheckCredentials: CredentialsProvider<string>;
+    _persistenceKey: string;
+    _databaseId: DatabaseId;
+    _terminated: boolean;
+    _freezeSettings(): FirestoreSettingsImpl;
+}
+/**
+ * Returns an initialized and started Datastore for the given Firestore
+ * instance. Callers must invoke removeComponents() when the Firestore
+ * instance is terminated.
+ */
+export declare function getDatastore(firestore: FirestoreService): Datastore;
+/**
+ * Removes all components associated with the provided instance. Must be called
+ * when the `Firestore` instance is terminated.
+ */
+export declare function removeComponents(firestore: FirestoreService): void;
+export declare function makeDatabaseInfo(databaseId: DatabaseId, appId: string, persistenceKey: string, settings: FirestoreSettingsImpl): DatabaseInfo;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/database.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/database.d.ts
new file mode 100644
index 0000000..988a791
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/database.d.ts
@@ -0,0 +1,179 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FirebaseApp } from '@firebase/app';
+import { EmulatorMockTokenOptions } from '@firebase/util';
+import { CredentialsProvider } from '../api/credentials';
+import { User } from '../auth/user';
+import { DatabaseId } from '../core/database_info';
+import { FirestoreService } from './components';
+import { FirestoreSettingsImpl, PrivateSettings, FirestoreSettings } from './settings';
+export { EmulatorMockTokenOptions } from '@firebase/util';
+declare module '@firebase/component' {
+    interface NameServiceMapping {
+        'firestore/lite': Firestore;
+    }
+}
+/**
+ * The Cloud Firestore service interface.
+ *
+ * Do not call this constructor directly. Instead, use {@link (getFirestore:1)}.
+ */
+export declare class Firestore implements FirestoreService {
+    _authCredentials: CredentialsProvider<User>;
+    _appCheckCredentials: CredentialsProvider<string>;
+    readonly _databaseId: DatabaseId;
+    readonly _app?: FirebaseApp | undefined;
+    /**
+     * Whether it's a Firestore or Firestore Lite instance.
+     */
+    type: 'firestore-lite' | 'firestore';
+    readonly _persistenceKey: string;
+    private _settings;
+    private _settingsFrozen;
+    private _emulatorOptions;
+    private _terminateTask;
+    /** @hideconstructor */
+    constructor(_authCredentials: CredentialsProvider<User>, _appCheckCredentials: CredentialsProvider<string>, _databaseId: DatabaseId, _app?: FirebaseApp | undefined);
+    /**
+     * The {@link @firebase/app#FirebaseApp} associated with this `Firestore` service
+     * instance.
+     */
+    get app(): FirebaseApp;
+    get _initialized(): boolean;
+    get _terminated(): boolean;
+    _setSettings(settings: PrivateSettings): void;
+    _getSettings(): FirestoreSettingsImpl;
+    _getEmulatorOptions(): {
+        mockUserToken?: EmulatorMockTokenOptions | string;
+    };
+    _freezeSettings(): FirestoreSettingsImpl;
+    _delete(): Promise<void>;
+    _restart(): Promise<void>;
+    /** Returns a JSON-serializable representation of this `Firestore` instance. */
+    toJSON(): object;
+    /**
+     * Terminates all components used by this client. Subclasses can override
+     * this method to clean up their own dependencies, but must also call this
+     * method.
+     *
+     * Only ever called once.
+     */
+    protected _terminate(): Promise<void>;
+}
+/**
+ * Initializes a new instance of Cloud Firestore with the provided settings.
+ * Can only be called before any other functions, including
+ * {@link (getFirestore:1)}. If the custom settings are empty, this function is
+ * equivalent to calling {@link (getFirestore:1)}.
+ *
+ * @param app - The {@link @firebase/app#FirebaseApp} with which the `Firestore` instance will
+ * be associated.
+ * @param settings - A settings object to configure the `Firestore` instance.
+ * @returns A newly initialized `Firestore` instance.
+ */
+export declare function initializeFirestore(app: FirebaseApp, settings: FirestoreSettings): Firestore;
+/**
+ * Initializes a new instance of Cloud Firestore with the provided settings.
+ * Can only be called before any other functions, including
+ * {@link (getFirestore:1)}. If the custom settings are empty, this function is
+ * equivalent to calling {@link (getFirestore:1)}.
+ *
+ * @param app - The {@link @firebase/app#FirebaseApp} with which the `Firestore` instance will
+ * be associated.
+ * @param settings - A settings object to configure the `Firestore` instance.
+ * @param databaseId - The name of the database.
+ * @returns A newly initialized `Firestore` instance.
+ * @beta
+ */
+export declare function initializeFirestore(app: FirebaseApp, settings: FirestoreSettings, databaseId?: string): Firestore;
+/**
+ * Returns the existing default {@link Firestore} instance that is associated with the
+ * default {@link @firebase/app#FirebaseApp}. If no instance exists, initializes a new
+ * instance with default settings.
+ *
+ * @returns The {@link Firestore} instance of the provided app.
+ */
+export declare function getFirestore(): Firestore;
+/**
+ * Returns the existing default {@link Firestore} instance that is associated with the
+ * provided {@link @firebase/app#FirebaseApp}. If no instance exists, initializes a new
+ * instance with default settings.
+ *
+ * @param app - The {@link @firebase/app#FirebaseApp} instance that the returned {@link Firestore}
+ * instance is associated with.
+ * @returns The {@link Firestore} instance of the provided app.
+ */
+export declare function getFirestore(app: FirebaseApp): Firestore;
+/**
+ * Returns the existing {@link Firestore} instance that is associated with the
+ * default {@link @firebase/app#FirebaseApp}. If no instance exists, initializes a new
+ * instance with default settings.
+ *
+ * @param databaseId - The name of the database.
+ * @returns The {@link Firestore} instance of the provided app.
+ * @beta
+ */
+export declare function getFirestore(databaseId: string): Firestore;
+/**
+ * Returns the existing {@link Firestore} instance that is associated with the
+ * provided {@link @firebase/app#FirebaseApp}. If no instance exists, initializes a new
+ * instance with default settings.
+ *
+ * @param app - The {@link @firebase/app#FirebaseApp} instance that the returned {@link Firestore}
+ * instance is associated with.
+ * @param databaseId - The name of the database.
+ * @returns The {@link Firestore} instance of the provided app.
+ * @beta
+ */
+export declare function getFirestore(app: FirebaseApp, databaseId: string): Firestore;
+/**
+ * Modify this instance to communicate with the Cloud Firestore emulator.
+ *
+ * Note: This must be called before this instance has been used to do any
+ * operations.
+ *
+ * @param firestore - The `Firestore` instance to configure to connect to the
+ * emulator.
+ * @param host - the emulator host (ex: localhost).
+ * @param port - the emulator port (ex: 9000).
+ * @param options.mockUserToken - the mock auth token to use for unit testing
+ * Security Rules.
+ */
+export declare function connectFirestoreEmulator(firestore: Firestore, host: string, port: number, options?: {
+    mockUserToken?: EmulatorMockTokenOptions | string;
+}): void;
+/**
+ * Terminates the provided `Firestore` instance.
+ *
+ * After calling `terminate()` only the `clearIndexedDbPersistence()` functions
+ * may be used. Any other function will throw a `FirestoreError`. Termination
+ * does not cancel any pending writes, and any promises that are awaiting a
+ * response from the server will not be resolved.
+ *
+ * To restart after termination, create a new instance of `Firestore` with
+ * {@link (getFirestore:1)}.
+ *
+ * Note: Under normal circumstances, calling `terminate()` is not required. This
+ * function is useful only when you want to force this instance to release all of
+ * its resources or in combination with {@link clearIndexedDbPersistence} to
+ * ensure that all local state is destroyed between test runs.
+ *
+ * @param firestore - The `Firestore` instance to terminate.
+ * @returns A `Promise` that is resolved when the instance has been successfully
+ * terminated.
+ */
+export declare function terminate(firestore: Firestore): Promise<void>;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/field_path.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/field_path.d.ts
new file mode 100644
index 0000000..38faa8f
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/field_path.d.ts
@@ -0,0 +1,48 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FieldPath as InternalFieldPath } from '../model/path';
+/**
+ * A `FieldPath` refers to a field in a document. The path may consist of a
+ * single field name (referring to a top-level field in the document), or a
+ * list of field names (referring to a nested field in the document).
+ *
+ * Create a `FieldPath` by providing field names. If more than one field
+ * name is provided, the path will point to a nested field in a document.
+ */
+export declare class FieldPath {
+    /** Internal representation of a Firestore field path. */
+    readonly _internalPath: InternalFieldPath;
+    /**
+     * Creates a `FieldPath` from the provided field names. If more than one field
+     * name is provided, the path will point to a nested field in a document.
+     *
+     * @param fieldNames - A list of field names.
+     */
+    constructor(...fieldNames: string[]);
+    /**
+     * Returns true if this `FieldPath` is equal to the provided one.
+     *
+     * @param other - The `FieldPath` to compare against.
+     * @returns true if this `FieldPath` is equal to the provided one.
+     */
+    isEqual(other: FieldPath): boolean;
+}
+/**
+ * Returns a special sentinel `FieldPath` to refer to the ID of a document.
+ * It can be used in queries to sort or filter by the document ID.
+ */
+export declare function documentId(): FieldPath;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/field_value.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/field_value.d.ts
new file mode 100644
index 0000000..5e44c8e
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/field_value.d.ts
@@ -0,0 +1,33 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ParseContext } from '../api/parse_context';
+import { FieldTransform } from '../model/mutation';
+/**
+ * Sentinel values that can be used when writing document fields with `set()`
+ * or `update()`.
+ */
+export declare abstract class FieldValue {
+    _methodName: string;
+    /**
+     * @param _methodName - The public API endpoint that returns this class.
+     * @hideconstructor
+     */
+    constructor(_methodName: string);
+    /** Compares `FieldValue`s for equality. */
+    abstract isEqual(other: FieldValue): boolean;
+    abstract _toFieldTransform(context: ParseContext): FieldTransform | null;
+}
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/field_value_impl.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/field_value_impl.d.ts
new file mode 100644
index 0000000..019e460
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/field_value_impl.d.ts
@@ -0,0 +1,81 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FieldValue } from './field_value';
+import { VectorValue } from './vector_value';
+/**
+ * Returns a sentinel for use with {@link @firebase/firestore/lite#(updateDoc:1)} or
+ * {@link @firebase/firestore/lite#(setDoc:1)} with `{merge: true}` to mark a field for deletion.
+ */
+export declare function deleteField(): FieldValue;
+/**
+ * Returns a sentinel used with {@link @firebase/firestore/lite#(setDoc:1)} or {@link @firebase/firestore/lite#(updateDoc:1)} to
+ * include a server-generated timestamp in the written data.
+ */
+export declare function serverTimestamp(): FieldValue;
+/**
+ * Returns a special value that can be used with {@link @firebase/firestore/lite#(setDoc:1)} or {@link
+ * @firebase/firestore/lite#(updateDoc:1)} that tells the server to union the given elements with any array
+ * value that already exists on the server. Each specified element that doesn't
+ * already exist in the array will be added to the end. If the field being
+ * modified is not already an array it will be overwritten with an array
+ * containing exactly the specified elements.
+ *
+ * @param elements - The elements to union into the array.
+ * @returns The `FieldValue` sentinel for use in a call to `setDoc()` or
+ * `updateDoc()`.
+ */
+export declare function arrayUnion(...elements: unknown[]): FieldValue;
+/**
+ * Returns a special value that can be used with {@link (setDoc:1)} or {@link
+ * updateDoc:1} that tells the server to remove the given elements from any
+ * array value that already exists on the server. All instances of each element
+ * specified will be removed from the array. If the field being modified is not
+ * already an array it will be overwritten with an empty array.
+ *
+ * @param elements - The elements to remove from the array.
+ * @returns The `FieldValue` sentinel for use in a call to `setDoc()` or
+ * `updateDoc()`
+ */
+export declare function arrayRemove(...elements: unknown[]): FieldValue;
+/**
+ * Returns a special value that can be used with {@link @firebase/firestore/lite#(setDoc:1)} or {@link
+ * @firebase/firestore/lite#(updateDoc:1)} that tells the server to increment the field's current value by
+ * the given value.
+ *
+ * If either the operand or the current field value uses floating point
+ * precision, all arithmetic follows IEEE 754 semantics. If both values are
+ * integers, values outside of JavaScript's safe number range
+ * (`Number.MIN_SAFE_INTEGER` to `Number.MAX_SAFE_INTEGER`) are also subject to
+ * precision loss. Furthermore, once processed by the Firestore backend, all
+ * integer operations are capped between -2^63 and 2^63-1.
+ *
+ * If the current field value is not of type `number`, or if the field does not
+ * yet exist, the transformation sets the field to the given value.
+ *
+ * @param n - The value to increment by.
+ * @returns The `FieldValue` sentinel for use in a call to `setDoc()` or
+ * `updateDoc()`
+ */
+export declare function increment(n: number): FieldValue;
+/**
+ * Creates a new `VectorValue` constructed with a copy of the given array of numbers.
+ *
+ * @param values - Create a `VectorValue` instance with a copy of this array of numbers.
+ *
+ * @returns A new `VectorValue` constructed with a copy of the given array of numbers.
+ */
+export declare function vector(values?: number[]): VectorValue;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/geo_point.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/geo_point.d.ts
new file mode 100644
index 0000000..bfe8cd5
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/geo_point.d.ts
@@ -0,0 +1,79 @@
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Property } from '../util/json_validation';
+/**
+ * An immutable object representing a geographic location in Firestore. The
+ * location is represented as latitude/longitude pair.
+ *
+ * Latitude values are in the range of [-90, 90].
+ * Longitude values are in the range of [-180, 180].
+ */
+export declare class GeoPoint {
+    private _lat;
+    private _long;
+    /**
+     * Creates a new immutable `GeoPoint` object with the provided latitude and
+     * longitude values.
+     * @param latitude - The latitude as number between -90 and 90.
+     * @param longitude - The longitude as number between -180 and 180.
+     */
+    constructor(latitude: number, longitude: number);
+    /**
+     * The latitude of this `GeoPoint` instance.
+     */
+    get latitude(): number;
+    /**
+     * The longitude of this `GeoPoint` instance.
+     */
+    get longitude(): number;
+    /**
+     * Returns true if this `GeoPoint` is equal to the provided one.
+     *
+     * @param other - The `GeoPoint` to compare against.
+     * @returns true if this `GeoPoint` is equal to the provided one.
+     */
+    isEqual(other: GeoPoint): boolean;
+    /**
+     * Actually private to JS consumers of our API, so this function is prefixed
+     * with an underscore.
+     */
+    _compareTo(other: GeoPoint): number;
+    static _jsonSchemaVersion: string;
+    static _jsonSchema: {
+        type: Property<"string">;
+        latitude: Property<"number">;
+        longitude: Property<"number">;
+    };
+    /**
+     * Returns a JSON-serializable representation of this `GeoPoint` instance.
+     *
+     * @returns a JSON representation of this object.
+     */
+    toJSON(): {
+        latitude: number;
+        longitude: number;
+        type: string;
+    };
+    /**
+     * Builds a `GeoPoint` instance from a JSON object created by {@link GeoPoint.toJSON}.
+     *
+     * @param json a JSON object represention of a `GeoPoint` instance
+     * @returns an instance of {@link GeoPoint} if the JSON object could be parsed. Throws a
+     * {@link FirestoreError} if an error occurs.
+     */
+    static fromJSON(json: object): GeoPoint;
+}
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/query.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/query.d.ts
new file mode 100644
index 0000000..9053d9d
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/query.d.ts
@@ -0,0 +1,404 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Bound } from '../core/bound';
+import { DatabaseId } from '../core/database_info';
+import { CompositeOperator, FieldFilter, Filter, Operator } from '../core/filter';
+import { Direction, OrderBy } from '../core/order_by';
+import { LimitType, Query as InternalQuery } from '../core/query';
+import { Document } from '../model/document';
+import { FieldPath as InternalFieldPath } from '../model/path';
+import { FieldPath } from './field_path';
+import { DocumentData, Query } from './reference';
+import { DocumentSnapshot } from './snapshot';
+import { UserDataReader } from './user_data_reader';
+export declare function validateHasExplicitOrderByForLimitToLast(query: InternalQuery): void;
+/** Describes the different query constraints available in this SDK. */
+export type QueryConstraintType = 'where' | 'orderBy' | 'limit' | 'limitToLast' | 'startAt' | 'startAfter' | 'endAt' | 'endBefore';
+/**
+ * An `AppliableConstraint` is an abstraction of a constraint that can be applied
+ * to a Firestore query.
+ */
+export declare abstract class AppliableConstraint {
+    /**
+     * Takes the provided {@link Query} and returns a copy of the {@link Query} with this
+     * {@link AppliableConstraint} applied.
+     */
+    abstract _apply<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Query<AppModelType, DbModelType>;
+}
+/**
+ * A `QueryConstraint` is used to narrow the set of documents returned by a
+ * Firestore query. `QueryConstraint`s are created by invoking {@link where},
+ * {@link orderBy}, {@link (startAt:1)}, {@link (startAfter:1)}, {@link
+ * (endBefore:1)}, {@link (endAt:1)}, {@link limit}, {@link limitToLast} and
+ * can then be passed to {@link (query:1)} to create a new query instance that
+ * also contains this `QueryConstraint`.
+ */
+export declare abstract class QueryConstraint extends AppliableConstraint {
+    /** The type of this query constraint */
+    abstract readonly type: QueryConstraintType;
+    /**
+     * Takes the provided {@link Query} and returns a copy of the {@link Query} with this
+     * {@link AppliableConstraint} applied.
+     */
+    abstract _apply<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Query<AppModelType, DbModelType>;
+}
+/**
+ * Creates a new immutable instance of {@link Query} that is extended to also
+ * include additional query constraints.
+ *
+ * @param query - The {@link Query} instance to use as a base for the new
+ * constraints.
+ * @param compositeFilter - The {@link QueryCompositeFilterConstraint} to
+ * apply. Create {@link QueryCompositeFilterConstraint} using {@link and} or
+ * {@link or}.
+ * @param queryConstraints - Additional {@link QueryNonFilterConstraint}s to
+ * apply (e.g. {@link orderBy}, {@link limit}).
+ * @throws if any of the provided query constraints cannot be combined with the
+ * existing or new constraints.
+ */
+export declare function query<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>, compositeFilter: QueryCompositeFilterConstraint, ...queryConstraints: QueryNonFilterConstraint[]): Query<AppModelType, DbModelType>;
+/**
+ * Creates a new immutable instance of {@link Query} that is extended to also
+ * include additional query constraints.
+ *
+ * @param query - The {@link Query} instance to use as a base for the new
+ * constraints.
+ * @param queryConstraints - The list of {@link QueryConstraint}s to apply.
+ * @throws if any of the provided query constraints cannot be combined with the
+ * existing or new constraints.
+ */
+export declare function query<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>, ...queryConstraints: QueryConstraint[]): Query<AppModelType, DbModelType>;
+/**
+ * A `QueryFieldFilterConstraint` is used to narrow the set of documents returned by
+ * a Firestore query by filtering on one or more document fields.
+ * `QueryFieldFilterConstraint`s are created by invoking {@link where} and can then
+ * be passed to {@link (query:1)} to create a new query instance that also contains
+ * this `QueryFieldFilterConstraint`.
+ */
+export declare class QueryFieldFilterConstraint extends QueryConstraint {
+    private readonly _field;
+    private _op;
+    private _value;
+    /** The type of this query constraint */
+    readonly type = "where";
+    /**
+     * @internal
+     */
+    protected constructor(_field: InternalFieldPath, _op: Operator, _value: unknown);
+    static _create(_field: InternalFieldPath, _op: Operator, _value: unknown): QueryFieldFilterConstraint;
+    _apply<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Query<AppModelType, DbModelType>;
+    _parse<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): FieldFilter;
+}
+/**
+ * Filter conditions in a {@link where} clause are specified using the
+ * strings '&lt;', '&lt;=', '==', '!=', '&gt;=', '&gt;', 'array-contains', 'in',
+ * 'array-contains-any', and 'not-in'.
+ */
+export type WhereFilterOp = '<' | '<=' | '==' | '!=' | '>=' | '>' | 'array-contains' | 'in' | 'array-contains-any' | 'not-in';
+/**
+ * Creates a {@link QueryFieldFilterConstraint} that enforces that documents
+ * must contain the specified field and that the value should satisfy the
+ * relation constraint provided.
+ *
+ * @param fieldPath - The path to compare
+ * @param opStr - The operation string (e.g "&lt;", "&lt;=", "==", "&lt;",
+ *   "&lt;=", "!=").
+ * @param value - The value for comparison
+ * @returns The created {@link QueryFieldFilterConstraint}.
+ */
+export declare function where(fieldPath: string | FieldPath, opStr: WhereFilterOp, value: unknown): QueryFieldFilterConstraint;
+/**
+ * A `QueryCompositeFilterConstraint` is used to narrow the set of documents
+ * returned by a Firestore query by performing the logical OR or AND of multiple
+ * {@link QueryFieldFilterConstraint}s or {@link QueryCompositeFilterConstraint}s.
+ * `QueryCompositeFilterConstraint`s are created by invoking {@link or} or
+ * {@link and} and can then be passed to {@link (query:1)} to create a new query
+ * instance that also contains the `QueryCompositeFilterConstraint`.
+ */
+export declare class QueryCompositeFilterConstraint extends AppliableConstraint {
+    /** The type of this query constraint */
+    readonly type: 'or' | 'and';
+    private readonly _queryConstraints;
+    /**
+     * @internal
+     */
+    protected constructor(
+    /** The type of this query constraint */
+    type: 'or' | 'and', _queryConstraints: QueryFilterConstraint[]);
+    static _create(type: 'or' | 'and', _queryConstraints: QueryFilterConstraint[]): QueryCompositeFilterConstraint;
+    _parse<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Filter;
+    _apply<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Query<AppModelType, DbModelType>;
+    _getQueryConstraints(): readonly AppliableConstraint[];
+    _getOperator(): CompositeOperator;
+}
+/**
+ * `QueryNonFilterConstraint` is a helper union type that represents
+ * QueryConstraints which are used to narrow or order the set of documents,
+ * but that do not explicitly filter on a document field.
+ * `QueryNonFilterConstraint`s are created by invoking {@link orderBy},
+ * {@link (startAt:1)}, {@link (startAfter:1)}, {@link (endBefore:1)}, {@link (endAt:1)},
+ * {@link limit} or {@link limitToLast} and can then be passed to {@link (query:1)}
+ * to create a new query instance that also contains the `QueryConstraint`.
+ */
+export type QueryNonFilterConstraint = QueryOrderByConstraint | QueryLimitConstraint | QueryStartAtConstraint | QueryEndAtConstraint;
+/**
+ * `QueryFilterConstraint` is a helper union type that represents
+ * {@link QueryFieldFilterConstraint} and {@link QueryCompositeFilterConstraint}.
+ */
+export type QueryFilterConstraint = QueryFieldFilterConstraint | QueryCompositeFilterConstraint;
+/**
+ * Creates a new {@link QueryCompositeFilterConstraint} that is a disjunction of
+ * the given filter constraints. A disjunction filter includes a document if it
+ * satisfies any of the given filters.
+ *
+ * @param queryConstraints - Optional. The list of
+ * {@link QueryFilterConstraint}s to perform a disjunction for. These must be
+ * created with calls to {@link where}, {@link or}, or {@link and}.
+ * @returns The newly created {@link QueryCompositeFilterConstraint}.
+ */
+export declare function or(...queryConstraints: QueryFilterConstraint[]): QueryCompositeFilterConstraint;
+/**
+ * Creates a new {@link QueryCompositeFilterConstraint} that is a conjunction of
+ * the given filter constraints. A conjunction filter includes a document if it
+ * satisfies all of the given filters.
+ *
+ * @param queryConstraints - Optional. The list of
+ * {@link QueryFilterConstraint}s to perform a conjunction for. These must be
+ * created with calls to {@link where}, {@link or}, or {@link and}.
+ * @returns The newly created {@link QueryCompositeFilterConstraint}.
+ */
+export declare function and(...queryConstraints: QueryFilterConstraint[]): QueryCompositeFilterConstraint;
+/**
+ * A `QueryOrderByConstraint` is used to sort the set of documents returned by a
+ * Firestore query. `QueryOrderByConstraint`s are created by invoking
+ * {@link orderBy} and can then be passed to {@link (query:1)} to create a new query
+ * instance that also contains this `QueryOrderByConstraint`.
+ *
+ * Note: Documents that do not contain the orderBy field will not be present in
+ * the query result.
+ */
+export declare class QueryOrderByConstraint extends QueryConstraint {
+    private readonly _field;
+    private _direction;
+    /** The type of this query constraint */
+    readonly type = "orderBy";
+    /**
+     * @internal
+     */
+    protected constructor(_field: InternalFieldPath, _direction: Direction);
+    static _create(_field: InternalFieldPath, _direction: Direction): QueryOrderByConstraint;
+    _apply<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Query<AppModelType, DbModelType>;
+}
+/**
+ * The direction of a {@link orderBy} clause is specified as 'desc' or 'asc'
+ * (descending or ascending).
+ */
+export type OrderByDirection = 'desc' | 'asc';
+/**
+ * Creates a {@link QueryOrderByConstraint} that sorts the query result by the
+ * specified field, optionally in descending order instead of ascending.
+ *
+ * Note: Documents that do not contain the specified field will not be present
+ * in the query result.
+ *
+ * @param fieldPath - The field to sort by.
+ * @param directionStr - Optional direction to sort by ('asc' or 'desc'). If
+ * not specified, order will be ascending.
+ * @returns The created {@link QueryOrderByConstraint}.
+ */
+export declare function orderBy(fieldPath: string | FieldPath, directionStr?: OrderByDirection): QueryOrderByConstraint;
+/**
+ * A `QueryLimitConstraint` is used to limit the number of documents returned by
+ * a Firestore query.
+ * `QueryLimitConstraint`s are created by invoking {@link limit} or
+ * {@link limitToLast} and can then be passed to {@link (query:1)} to create a new
+ * query instance that also contains this `QueryLimitConstraint`.
+ */
+export declare class QueryLimitConstraint extends QueryConstraint {
+    /** The type of this query constraint */
+    readonly type: 'limit' | 'limitToLast';
+    private readonly _limit;
+    private readonly _limitType;
+    /**
+     * @internal
+     */
+    protected constructor(
+    /** The type of this query constraint */
+    type: 'limit' | 'limitToLast', _limit: number, _limitType: LimitType);
+    static _create(type: 'limit' | 'limitToLast', _limit: number, _limitType: LimitType): QueryLimitConstraint;
+    _apply<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Query<AppModelType, DbModelType>;
+}
+/**
+ * Creates a {@link QueryLimitConstraint} that only returns the first matching
+ * documents.
+ *
+ * @param limit - The maximum number of items to return.
+ * @returns The created {@link QueryLimitConstraint}.
+ */
+export declare function limit(limit: number): QueryLimitConstraint;
+/**
+ * Creates a {@link QueryLimitConstraint} that only returns the last matching
+ * documents.
+ *
+ * You must specify at least one `orderBy` clause for `limitToLast` queries,
+ * otherwise an exception will be thrown during execution.
+ *
+ * @param limit - The maximum number of items to return.
+ * @returns The created {@link QueryLimitConstraint}.
+ */
+export declare function limitToLast(limit: number): QueryLimitConstraint;
+/**
+ * A `QueryStartAtConstraint` is used to exclude documents from the start of a
+ * result set returned by a Firestore query.
+ * `QueryStartAtConstraint`s are created by invoking {@link (startAt:1)} or
+ * {@link (startAfter:1)} and can then be passed to {@link (query:1)} to create a
+ * new query instance that also contains this `QueryStartAtConstraint`.
+ */
+export declare class QueryStartAtConstraint extends QueryConstraint {
+    /** The type of this query constraint */
+    readonly type: 'startAt' | 'startAfter';
+    private readonly _docOrFields;
+    private readonly _inclusive;
+    /**
+     * @internal
+     */
+    protected constructor(
+    /** The type of this query constraint */
+    type: 'startAt' | 'startAfter', _docOrFields: Array<unknown | DocumentSnapshot<unknown>>, _inclusive: boolean);
+    static _create(type: 'startAt' | 'startAfter', _docOrFields: Array<unknown | DocumentSnapshot<unknown>>, _inclusive: boolean): QueryStartAtConstraint;
+    _apply<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Query<AppModelType, DbModelType>;
+}
+/**
+ * Creates a {@link QueryStartAtConstraint} that modifies the result set to
+ * start at the provided document (inclusive). The starting position is relative
+ * to the order of the query. The document must contain all of the fields
+ * provided in the `orderBy` of this query.
+ *
+ * @param snapshot - The snapshot of the document to start at.
+ * @returns A {@link QueryStartAtConstraint} to pass to `query()`.
+ */
+export declare function startAt<AppModelType, DbModelType extends DocumentData>(snapshot: DocumentSnapshot<AppModelType, DbModelType>): QueryStartAtConstraint;
+/**
+ * Creates a {@link QueryStartAtConstraint} that modifies the result set to
+ * start at the provided fields relative to the order of the query. The order of
+ * the field values must match the order of the order by clauses of the query.
+ *
+ * @param fieldValues - The field values to start this query at, in order
+ * of the query's order by.
+ * @returns A {@link QueryStartAtConstraint} to pass to `query()`.
+ */
+export declare function startAt(...fieldValues: unknown[]): QueryStartAtConstraint;
+/**
+ * Creates a {@link QueryStartAtConstraint} that modifies the result set to
+ * start after the provided document (exclusive). The starting position is
+ * relative to the order of the query. The document must contain all of the
+ * fields provided in the orderBy of the query.
+ *
+ * @param snapshot - The snapshot of the document to start after.
+ * @returns A {@link QueryStartAtConstraint} to pass to `query()`
+ */
+export declare function startAfter<AppModelType, DbModelType extends DocumentData>(snapshot: DocumentSnapshot<AppModelType, DbModelType>): QueryStartAtConstraint;
+/**
+ * Creates a {@link QueryStartAtConstraint} that modifies the result set to
+ * start after the provided fields relative to the order of the query. The order
+ * of the field values must match the order of the order by clauses of the query.
+ *
+ * @param fieldValues - The field values to start this query after, in order
+ * of the query's order by.
+ * @returns A {@link QueryStartAtConstraint} to pass to `query()`
+ */
+export declare function startAfter(...fieldValues: unknown[]): QueryStartAtConstraint;
+/**
+ * A `QueryEndAtConstraint` is used to exclude documents from the end of a
+ * result set returned by a Firestore query.
+ * `QueryEndAtConstraint`s are created by invoking {@link (endAt:1)} or
+ * {@link (endBefore:1)} and can then be passed to {@link (query:1)} to create a new
+ * query instance that also contains this `QueryEndAtConstraint`.
+ */
+export declare class QueryEndAtConstraint extends QueryConstraint {
+    /** The type of this query constraint */
+    readonly type: 'endBefore' | 'endAt';
+    private readonly _docOrFields;
+    private readonly _inclusive;
+    /**
+     * @internal
+     */
+    protected constructor(
+    /** The type of this query constraint */
+    type: 'endBefore' | 'endAt', _docOrFields: Array<unknown | DocumentSnapshot<unknown>>, _inclusive: boolean);
+    static _create(type: 'endBefore' | 'endAt', _docOrFields: Array<unknown | DocumentSnapshot<unknown>>, _inclusive: boolean): QueryEndAtConstraint;
+    _apply<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Query<AppModelType, DbModelType>;
+}
+/**
+ * Creates a {@link QueryEndAtConstraint} that modifies the result set to end
+ * before the provided document (exclusive). The end position is relative to the
+ * order of the query. The document must contain all of the fields provided in
+ * the orderBy of the query.
+ *
+ * @param snapshot - The snapshot of the document to end before.
+ * @returns A {@link QueryEndAtConstraint} to pass to `query()`
+ */
+export declare function endBefore<AppModelType, DbModelType extends DocumentData>(snapshot: DocumentSnapshot<AppModelType, DbModelType>): QueryEndAtConstraint;
+/**
+ * Creates a {@link QueryEndAtConstraint} that modifies the result set to end
+ * before the provided fields relative to the order of the query. The order of
+ * the field values must match the order of the order by clauses of the query.
+ *
+ * @param fieldValues - The field values to end this query before, in order
+ * of the query's order by.
+ * @returns A {@link QueryEndAtConstraint} to pass to `query()`
+ */
+export declare function endBefore(...fieldValues: unknown[]): QueryEndAtConstraint;
+/**
+ * Creates a {@link QueryEndAtConstraint} that modifies the result set to end at
+ * the provided document (inclusive). The end position is relative to the order
+ * of the query. The document must contain all of the fields provided in the
+ * orderBy of the query.
+ *
+ * @param snapshot - The snapshot of the document to end at.
+ * @returns A {@link QueryEndAtConstraint} to pass to `query()`
+ */
+export declare function endAt<AppModelType, DbModelType extends DocumentData>(snapshot: DocumentSnapshot<AppModelType, DbModelType>): QueryEndAtConstraint;
+/**
+ * Creates a {@link QueryEndAtConstraint} that modifies the result set to end at
+ * the provided fields relative to the order of the query. The order of the field
+ * values must match the order of the order by clauses of the query.
+ *
+ * @param fieldValues - The field values to end this query at, in order
+ * of the query's order by.
+ * @returns A {@link QueryEndAtConstraint} to pass to `query()`
+ */
+export declare function endAt(...fieldValues: unknown[]): QueryEndAtConstraint;
+export declare function newQueryFilter(query: InternalQuery, methodName: string, dataReader: UserDataReader, databaseId: DatabaseId, fieldPath: InternalFieldPath, op: Operator, value: unknown): FieldFilter;
+export declare function newQueryOrderBy(query: InternalQuery, fieldPath: InternalFieldPath, direction: Direction): OrderBy;
+/**
+ * Create a `Bound` from a query and a document.
+ *
+ * Note that the `Bound` will always include the key of the document
+ * and so only the provided document will compare equal to the returned
+ * position.
+ *
+ * Will throw if the document does not contain all fields of the order by
+ * of the query or if any of the fields in the order by are an uncommitted
+ * server timestamp.
+ */
+export declare function newQueryBoundFromDocument(query: InternalQuery, databaseId: DatabaseId, methodName: string, doc: Document | null, inclusive: boolean): Bound;
+/**
+ * Converts a list of field values to a `Bound` for the given query.
+ */
+export declare function newQueryBoundFromFields(query: InternalQuery, databaseId: DatabaseId, dataReader: UserDataReader, methodName: string, values: unknown[], inclusive: boolean): Bound;
+export declare function validateQueryFilterConstraint(functionName: string, queryConstraint: AppliableConstraint): void;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/reference.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/reference.d.ts
new file mode 100644
index 0000000..fd89e5a
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/reference.d.ts
@@ -0,0 +1,362 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Query as InternalQuery } from '../core/query';
+import { DocumentKey } from '../model/document_key';
+import { ResourcePath } from '../model/path';
+import { Property } from '../util/json_validation';
+import { Firestore } from './database';
+import { FieldPath } from './field_path';
+import { FieldValue } from './field_value';
+import { FirestoreDataConverter } from './snapshot';
+import { NestedUpdateFields, Primitive } from './types';
+/**
+ * Document data (for use with {@link @firebase/firestore/lite#(setDoc:1)}) consists of fields mapped to
+ * values.
+ */
+export interface DocumentData {
+    /** A mapping between a field and its value. */
+    [field: string]: any;
+}
+/**
+ * Similar to TypeScript's `Partial<T>`, but allows nested fields to be
+ * omitted and FieldValues to be passed in as property values.
+ */
+export type PartialWithFieldValue<T> = Partial<T> | (T extends Primitive ? T : T extends {} ? {
+    [K in keyof T]?: PartialWithFieldValue<T[K]> | FieldValue;
+} : never);
+/**
+ * Allows FieldValues to be passed in as a property value while maintaining
+ * type safety.
+ */
+export type WithFieldValue<T> = T | (T extends Primitive ? T : T extends {} ? {
+    [K in keyof T]: WithFieldValue<T[K]> | FieldValue;
+} : never);
+/**
+ * Update data (for use with {@link (updateDoc:1)}) that consists of field paths
+ * (e.g. 'foo' or 'foo.baz') mapped to values. Fields that contain dots
+ * reference nested fields within the document. FieldValues can be passed in
+ * as property values.
+ */
+export type UpdateData<T> = T extends Primitive ? T : T extends {} ? {
+    [K in keyof T]?: UpdateData<T[K]> | FieldValue;
+} & NestedUpdateFields<T> : Partial<T>;
+/**
+ * An options object that configures the behavior of {@link @firebase/firestore/lite#(setDoc:1)}, {@link
+ * @firebase/firestore/lite#(WriteBatch.set:1)} and {@link @firebase/firestore/lite#(Transaction.set:1)} calls. These calls can be
+ * configured to perform granular merges instead of overwriting the target
+ * documents in their entirety by providing a `SetOptions` with `merge: true`.
+ *
+ * @param merge - Changes the behavior of a `setDoc()` call to only replace the
+ * values specified in its data argument. Fields omitted from the `setDoc()`
+ * call remain untouched. If your input sets any field to an empty map, all
+ * nested fields are overwritten.
+ * @param mergeFields - Changes the behavior of `setDoc()` calls to only replace
+ * the specified field paths. Any field path that is not specified is ignored
+ * and remains untouched. If your input sets any field to an empty map, all
+ * nested fields are overwritten.
+ */
+export type SetOptions = {
+    readonly merge?: boolean;
+} | {
+    readonly mergeFields?: Array<string | FieldPath>;
+};
+/**
+ * A `Query` refers to a query which you can read or listen to. You can also
+ * construct refined `Query` objects by adding filters and ordering.
+ */
+export declare class Query<AppModelType = DocumentData, DbModelType extends DocumentData = DocumentData> {
+    /**
+     * If provided, the `FirestoreDataConverter` associated with this instance.
+     */
+    readonly converter: FirestoreDataConverter<AppModelType, DbModelType> | null;
+    readonly _query: InternalQuery;
+    /** The type of this Firestore reference. */
+    readonly type: 'query' | 'collection';
+    /**
+     * The `Firestore` instance for the Firestore database (useful for performing
+     * transactions, etc.).
+     */
+    readonly firestore: Firestore;
+    /** @hideconstructor protected */
+    constructor(firestore: Firestore, 
+    /**
+     * If provided, the `FirestoreDataConverter` associated with this instance.
+     */
+    converter: FirestoreDataConverter<AppModelType, DbModelType> | null, _query: InternalQuery);
+    /**
+     * Removes the current converter.
+     *
+     * @param converter - `null` removes the current converter.
+     * @returns A `Query<DocumentData, DocumentData>` that does not use a
+     * converter.
+     */
+    withConverter(converter: null): Query<DocumentData, DocumentData>;
+    /**
+     * Applies a custom data converter to this query, allowing you to use your own
+     * custom model objects with Firestore. When you call {@link getDocs} with
+     * the returned query, the provided converter will convert between Firestore
+     * data of type `NewDbModelType` and your custom type `NewAppModelType`.
+     *
+     * @param converter - Converts objects to and from Firestore.
+     * @returns A `Query` that uses the provided converter.
+     */
+    withConverter<NewAppModelType, NewDbModelType extends DocumentData = DocumentData>(converter: FirestoreDataConverter<NewAppModelType, NewDbModelType>): Query<NewAppModelType, NewDbModelType>;
+}
+/**
+ * A `DocumentReference` refers to a document location in a Firestore database
+ * and can be used to write, read, or listen to the location. The document at
+ * the referenced location may or may not exist.
+ */
+export declare class DocumentReference<AppModelType = DocumentData, DbModelType extends DocumentData = DocumentData> {
+    /**
+     * If provided, the `FirestoreDataConverter` associated with this instance.
+     */
+    readonly converter: FirestoreDataConverter<AppModelType, DbModelType> | null;
+    readonly _key: DocumentKey;
+    /** The type of this Firestore reference. */
+    readonly type = "document";
+    /**
+     * The {@link Firestore} instance the document is in.
+     * This is useful for performing transactions, for example.
+     */
+    readonly firestore: Firestore;
+    /** @hideconstructor */
+    constructor(firestore: Firestore, 
+    /**
+     * If provided, the `FirestoreDataConverter` associated with this instance.
+     */
+    converter: FirestoreDataConverter<AppModelType, DbModelType> | null, _key: DocumentKey);
+    get _path(): ResourcePath;
+    /**
+     * The document's identifier within its collection.
+     */
+    get id(): string;
+    /**
+     * A string representing the path of the referenced document (relative
+     * to the root of the database).
+     */
+    get path(): string;
+    /**
+     * The collection this `DocumentReference` belongs to.
+     */
+    get parent(): CollectionReference<AppModelType, DbModelType>;
+    /**
+     * Applies a custom data converter to this `DocumentReference`, allowing you
+     * to use your own custom model objects with Firestore. When you call {@link
+     * @firebase/firestore/lite#(setDoc:1)}, {@link @firebase/firestore/lite#getDoc}, etc. with the returned `DocumentReference`
+     * instance, the provided converter will convert between Firestore data of
+     * type `NewDbModelType` and your custom type `NewAppModelType`.
+     *
+     * @param converter - Converts objects to and from Firestore.
+     * @returns A `DocumentReference` that uses the provided converter.
+     */
+    withConverter<NewAppModelType, NewDbModelType extends DocumentData = DocumentData>(converter: FirestoreDataConverter<NewAppModelType, NewDbModelType>): DocumentReference<NewAppModelType, NewDbModelType>;
+    /**
+     * Removes the current converter.
+     *
+     * @param converter - `null` removes the current converter.
+     * @returns A `DocumentReference<DocumentData, DocumentData>` that does not
+     * use a converter.
+     */
+    withConverter(converter: null): DocumentReference<DocumentData, DocumentData>;
+    static _jsonSchemaVersion: string;
+    static _jsonSchema: {
+        type: Property<"string">;
+        referencePath: Property<"string">;
+    };
+    /**
+     * Returns a JSON-serializable representation of this `DocumentReference` instance.
+     *
+     * @returns a JSON representation of this object.
+     */
+    toJSON(): object;
+    /**
+     * Builds a `DocumentReference` instance from a JSON object created by
+     * {@link DocumentReference.toJSON}.
+     *
+     * @param firestore - The {@link Firestore} instance the snapshot should be loaded for.
+     * @param json a JSON object represention of a `DocumentReference` instance
+     * @returns an instance of {@link DocumentReference} if the JSON object could be parsed. Throws a
+     * {@link FirestoreError} if an error occurs.
+     */
+    static fromJSON(firestore: Firestore, json: object): DocumentReference;
+    /**
+     * Builds a `DocumentReference` instance from a JSON object created by
+     * {@link DocumentReference.toJSON}.
+     *
+     * @param firestore - The {@link Firestore} instance the snapshot should be loaded for.
+     * @param json a JSON object represention of a `DocumentReference` instance
+     * @param converter - Converts objects to and from Firestore.
+     * @returns an instance of {@link DocumentReference} if the JSON object could be parsed. Throws a
+     * {@link FirestoreError} if an error occurs.
+     */
+    static fromJSON<NewAppModelType = DocumentData, NewDbModelType extends DocumentData = DocumentData>(firestore: Firestore, json: object, converter: FirestoreDataConverter<NewAppModelType, NewDbModelType>): DocumentReference<NewAppModelType, NewDbModelType>;
+}
+/**
+ * A `CollectionReference` object can be used for adding documents, getting
+ * document references, and querying for documents (using {@link (query:1)}).
+ */
+export declare class CollectionReference<AppModelType = DocumentData, DbModelType extends DocumentData = DocumentData> extends Query<AppModelType, DbModelType> {
+    readonly _path: ResourcePath;
+    /** The type of this Firestore reference. */
+    readonly type = "collection";
+    /** @hideconstructor */
+    constructor(firestore: Firestore, converter: FirestoreDataConverter<AppModelType, DbModelType> | null, _path: ResourcePath);
+    /** The collection's identifier. */
+    get id(): string;
+    /**
+     * A string representing the path of the referenced collection (relative
+     * to the root of the database).
+     */
+    get path(): string;
+    /**
+     * A reference to the containing `DocumentReference` if this is a
+     * subcollection. If this isn't a subcollection, the reference is null.
+     */
+    get parent(): DocumentReference<DocumentData, DocumentData> | null;
+    /**
+     * Applies a custom data converter to this `CollectionReference`, allowing you
+     * to use your own custom model objects with Firestore. When you call {@link
+     * addDoc} with the returned `CollectionReference` instance, the provided
+     * converter will convert between Firestore data of type `NewDbModelType` and
+     * your custom type `NewAppModelType`.
+     *
+     * @param converter - Converts objects to and from Firestore.
+     * @returns A `CollectionReference` that uses the provided converter.
+     */
+    withConverter<NewAppModelType, NewDbModelType extends DocumentData = DocumentData>(converter: FirestoreDataConverter<NewAppModelType, NewDbModelType>): CollectionReference<NewAppModelType, NewDbModelType>;
+    /**
+     * Removes the current converter.
+     *
+     * @param converter - `null` removes the current converter.
+     * @returns A `CollectionReference<DocumentData, DocumentData>` that does not
+     * use a converter.
+     */
+    withConverter(converter: null): CollectionReference<DocumentData, DocumentData>;
+}
+/**
+ * Gets a `CollectionReference` instance that refers to the collection at
+ * the specified absolute path.
+ *
+ * @param firestore - A reference to the root `Firestore` instance.
+ * @param path - A slash-separated path to a collection.
+ * @param pathSegments - Additional path segments to apply relative to the first
+ * argument.
+ * @throws If the final path has an even number of segments and does not point
+ * to a collection.
+ * @returns The `CollectionReference` instance.
+ */
+export declare function collection(firestore: Firestore, path: string, ...pathSegments: string[]): CollectionReference<DocumentData, DocumentData>;
+/**
+ * Gets a `CollectionReference` instance that refers to a subcollection of
+ * `reference` at the specified relative path.
+ *
+ * @param reference - A reference to a collection.
+ * @param path - A slash-separated path to a collection.
+ * @param pathSegments - Additional path segments to apply relative to the first
+ * argument.
+ * @throws If the final path has an even number of segments and does not point
+ * to a collection.
+ * @returns The `CollectionReference` instance.
+ */
+export declare function collection<AppModelType, DbModelType extends DocumentData>(reference: CollectionReference<AppModelType, DbModelType>, path: string, ...pathSegments: string[]): CollectionReference<DocumentData, DocumentData>;
+/**
+ * Gets a `CollectionReference` instance that refers to a subcollection of
+ * `reference` at the specified relative path.
+ *
+ * @param reference - A reference to a Firestore document.
+ * @param path - A slash-separated path to a collection.
+ * @param pathSegments - Additional path segments that will be applied relative
+ * to the first argument.
+ * @throws If the final path has an even number of segments and does not point
+ * to a collection.
+ * @returns The `CollectionReference` instance.
+ */
+export declare function collection<AppModelType, DbModelType extends DocumentData>(reference: DocumentReference<AppModelType, DbModelType>, path: string, ...pathSegments: string[]): CollectionReference<DocumentData, DocumentData>;
+/**
+ * Creates and returns a new `Query` instance that includes all documents in the
+ * database that are contained in a collection or subcollection with the
+ * given `collectionId`.
+ *
+ * @param firestore - A reference to the root `Firestore` instance.
+ * @param collectionId - Identifies the collections to query over. Every
+ * collection or subcollection with this ID as the last segment of its path
+ * will be included. Cannot contain a slash.
+ * @returns The created `Query`.
+ */
+export declare function collectionGroup(firestore: Firestore, collectionId: string): Query<DocumentData, DocumentData>;
+/**
+ * Gets a `DocumentReference` instance that refers to the document at the
+ * specified absolute path.
+ *
+ * @param firestore - A reference to the root `Firestore` instance.
+ * @param path - A slash-separated path to a document.
+ * @param pathSegments - Additional path segments that will be applied relative
+ * to the first argument.
+ * @throws If the final path has an odd number of segments and does not point to
+ * a document.
+ * @returns The `DocumentReference` instance.
+ */
+export declare function doc(firestore: Firestore, path: string, ...pathSegments: string[]): DocumentReference<DocumentData, DocumentData>;
+/**
+ * Gets a `DocumentReference` instance that refers to a document within
+ * `reference` at the specified relative path. If no path is specified, an
+ * automatically-generated unique ID will be used for the returned
+ * `DocumentReference`.
+ *
+ * @param reference - A reference to a collection.
+ * @param path - A slash-separated path to a document. Has to be omitted to use
+ * auto-generated IDs.
+ * @param pathSegments - Additional path segments that will be applied relative
+ * to the first argument.
+ * @throws If the final path has an odd number of segments and does not point to
+ * a document.
+ * @returns The `DocumentReference` instance.
+ */
+export declare function doc<AppModelType, DbModelType extends DocumentData>(reference: CollectionReference<AppModelType, DbModelType>, path?: string, ...pathSegments: string[]): DocumentReference<AppModelType, DbModelType>;
+/**
+ * Gets a `DocumentReference` instance that refers to a document within
+ * `reference` at the specified relative path.
+ *
+ * @param reference - A reference to a Firestore document.
+ * @param path - A slash-separated path to a document.
+ * @param pathSegments - Additional path segments that will be applied relative
+ * to the first argument.
+ * @throws If the final path has an odd number of segments and does not point to
+ * a document.
+ * @returns The `DocumentReference` instance.
+ */
+export declare function doc<AppModelType, DbModelType extends DocumentData>(reference: DocumentReference<AppModelType, DbModelType>, path: string, ...pathSegments: string[]): DocumentReference<DocumentData, DocumentData>;
+/**
+ * Returns true if the provided references are equal.
+ *
+ * @param left - A reference to compare.
+ * @param right - A reference to compare.
+ * @returns true if the references point to the same location in the same
+ * Firestore database.
+ */
+export declare function refEqual<AppModelType, DbModelType extends DocumentData>(left: DocumentReference<AppModelType, DbModelType> | CollectionReference<AppModelType, DbModelType>, right: DocumentReference<AppModelType, DbModelType> | CollectionReference<AppModelType, DbModelType>): boolean;
+/**
+ * Returns true if the provided queries point to the same collection and apply
+ * the same constraints.
+ *
+ * @param left - A `Query` to compare.
+ * @param right - A `Query` to compare.
+ * @returns true if the references point to the same location in the same
+ * Firestore database.
+ */
+export declare function queryEqual<AppModelType, DbModelType extends DocumentData>(left: Query<AppModelType, DbModelType>, right: Query<AppModelType, DbModelType>): boolean;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/reference_impl.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/reference_impl.d.ts
new file mode 100644
index 0000000..724ae99
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/reference_impl.d.ts
@@ -0,0 +1,172 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { DocumentData as PublicDocumentData, SetOptions as PublicSetOptions } from '@firebase/firestore-types';
+import { ByteString } from '../util/byte_string';
+import { Bytes } from './bytes';
+import { Firestore } from './database';
+import { FieldPath } from './field_path';
+import { CollectionReference, DocumentData, DocumentReference, PartialWithFieldValue, Query, SetOptions, UpdateData, WithFieldValue } from './reference';
+import { DocumentSnapshot, QuerySnapshot } from './snapshot';
+import { UntypedFirestoreDataConverter } from './user_data_reader';
+import { AbstractUserDataWriter } from './user_data_writer';
+/**
+ * Converts custom model object of type T into `DocumentData` by applying the
+ * converter if it exists.
+ *
+ * This function is used when converting user objects to `DocumentData`
+ * because we want to provide the user with a more specific error message if
+ * their `set()` or fails due to invalid data originating from a `toFirestore()`
+ * call.
+ */
+export declare function applyFirestoreDataConverter<T>(converter: UntypedFirestoreDataConverter<T> | null, value: WithFieldValue<T> | PartialWithFieldValue<T>, options?: PublicSetOptions): PublicDocumentData;
+export declare class LiteUserDataWriter extends AbstractUserDataWriter {
+    protected firestore: Firestore;
+    constructor(firestore: Firestore);
+    protected convertBytes(bytes: ByteString): Bytes;
+    protected convertReference(name: string): DocumentReference;
+}
+/**
+ * Reads the document referred to by the specified document reference.
+ *
+ * All documents are directly fetched from the server, even if the document was
+ * previously read or modified. Recent modifications are only reflected in the
+ * retrieved `DocumentSnapshot` if they have already been applied by the
+ * backend. If the client is offline, the read fails. If you like to use
+ * caching or see local modifications, please use the full Firestore SDK.
+ *
+ * @param reference - The reference of the document to fetch.
+ * @returns A Promise resolved with a `DocumentSnapshot` containing the current
+ * document contents.
+ */
+export declare function getDoc<AppModelType, DbModelType extends DocumentData>(reference: DocumentReference<AppModelType, DbModelType>): Promise<DocumentSnapshot<AppModelType, DbModelType>>;
+/**
+ * Executes the query and returns the results as a {@link QuerySnapshot}.
+ *
+ * All queries are executed directly by the server, even if the query was
+ * previously executed. Recent modifications are only reflected in the retrieved
+ * results if they have already been applied by the backend. If the client is
+ * offline, the operation fails. To see previously cached result and local
+ * modifications, use the full Firestore SDK.
+ *
+ * @param query - The `Query` to execute.
+ * @returns A Promise that will be resolved with the results of the query.
+ */
+export declare function getDocs<AppModelType, DbModelType extends DocumentData>(query: Query<AppModelType, DbModelType>): Promise<QuerySnapshot<AppModelType, DbModelType>>;
+/**
+ * Writes to the document referred to by the specified `DocumentReference`. If
+ * the document does not yet exist, it will be created.
+ *
+ * The result of this write will only be reflected in document reads that occur
+ * after the returned promise resolves. If the client is offline, the
+ * write fails. If you would like to see local modifications or buffer writes
+ * until the client is online, use the full Firestore SDK.
+ *
+ * @param reference - A reference to the document to write.
+ * @param data - A map of the fields and values for the document.
+ * @throws Error - If the provided input is not a valid Firestore document.
+ * @returns A `Promise` resolved once the data has been successfully written
+ * to the backend.
+ */
+export declare function setDoc<AppModelType, DbModelType extends DocumentData>(reference: DocumentReference<AppModelType, DbModelType>, data: WithFieldValue<AppModelType>): Promise<void>;
+/**
+ * Writes to the document referred to by the specified `DocumentReference`. If
+ * the document does not yet exist, it will be created. If you provide `merge`
+ * or `mergeFields`, the provided data can be merged into an existing document.
+ *
+ * The result of this write will only be reflected in document reads that occur
+ * after the returned promise resolves. If the client is offline, the
+ * write fails. If you would like to see local modifications or buffer writes
+ * until the client is online, use the full Firestore SDK.
+ *
+ * @param reference - A reference to the document to write.
+ * @param data - A map of the fields and values for the document.
+ * @param options - An object to configure the set behavior.
+ * @throws Error - If the provided input is not a valid Firestore document.
+ * @returns A `Promise` resolved once the data has been successfully written
+ * to the backend.
+ */
+export declare function setDoc<AppModelType, DbModelType extends DocumentData>(reference: DocumentReference<AppModelType, DbModelType>, data: PartialWithFieldValue<AppModelType>, options: SetOptions): Promise<void>;
+/**
+ * Updates fields in the document referred to by the specified
+ * `DocumentReference`. The update will fail if applied to a document that does
+ * not exist.
+ *
+ * The result of this update will only be reflected in document reads that occur
+ * after the returned promise resolves. If the client is offline, the
+ * update fails. If you would like to see local modifications or buffer writes
+ * until the client is online, use the full Firestore SDK.
+ *
+ * @param reference - A reference to the document to update.
+ * @param data - An object containing the fields and values with which to
+ * update the document. Fields can contain dots to reference nested fields
+ * within the document.
+ * @throws Error - If the provided input is not valid Firestore data.
+ * @returns A `Promise` resolved once the data has been successfully written
+ * to the backend.
+ */
+export declare function updateDoc<AppModelType, DbModelType extends DocumentData>(reference: DocumentReference<AppModelType, DbModelType>, data: UpdateData<DbModelType>): Promise<void>;
+/**
+ * Updates fields in the document referred to by the specified
+ * `DocumentReference` The update will fail if applied to a document that does
+ * not exist.
+ *
+ * Nested fields can be updated by providing dot-separated field path
+ * strings or by providing `FieldPath` objects.
+ *
+ * The result of this update will only be reflected in document reads that occur
+ * after the returned promise resolves. If the client is offline, the
+ * update fails. If you would like to see local modifications or buffer writes
+ * until the client is online, use the full Firestore SDK.
+ *
+ * @param reference - A reference to the document to update.
+ * @param field - The first field to update.
+ * @param value - The first value.
+ * @param moreFieldsAndValues - Additional key value pairs.
+ * @throws Error - If the provided input is not valid Firestore data.
+ * @returns A `Promise` resolved once the data has been successfully written
+ * to the backend.
+ */
+export declare function updateDoc<AppModelType, DbModelType extends DocumentData>(reference: DocumentReference<AppModelType, DbModelType>, field: string | FieldPath, value: unknown, ...moreFieldsAndValues: unknown[]): Promise<void>;
+/**
+ * Deletes the document referred to by the specified `DocumentReference`.
+ *
+ * The deletion will only be reflected in document reads that occur after the
+ * returned promise resolves. If the client is offline, the
+ * delete fails. If you would like to see local modifications or buffer writes
+ * until the client is online, use the full Firestore SDK.
+ *
+ * @param reference - A reference to the document to delete.
+ * @returns A `Promise` resolved once the document has been successfully
+ * deleted from the backend.
+ */
+export declare function deleteDoc<AppModelType, DbModelType extends DocumentData>(reference: DocumentReference<AppModelType, DbModelType>): Promise<void>;
+/**
+ * Add a new document to specified `CollectionReference` with the given data,
+ * assigning it a document ID automatically.
+ *
+ * The result of this write will only be reflected in document reads that occur
+ * after the returned promise resolves. If the client is offline, the
+ * write fails. If you would like to see local modifications or buffer writes
+ * until the client is online, use the full Firestore SDK.
+ *
+ * @param reference - A reference to the collection to add this document to.
+ * @param data - An Object containing the data for the new document.
+ * @throws Error - If the provided input is not a valid Firestore document.
+ * @returns A `Promise` resolved with a `DocumentReference` pointing to the
+ * newly created document after it has been written to the backend.
+ */
+export declare function addDoc<AppModelType, DbModelType extends DocumentData>(reference: CollectionReference<AppModelType, DbModelType>, data: WithFieldValue<AppModelType>): Promise<DocumentReference<AppModelType, DbModelType>>;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/settings.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/settings.d.ts
new file mode 100644
index 0000000..e86bdbe
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/settings.d.ts
@@ -0,0 +1,77 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { EmulatorMockTokenOptions } from '@firebase/util';
+import { FirestoreLocalCache } from '../api/cache_config';
+import { CredentialsSettings } from '../api/credentials';
+import { ExperimentalLongPollingOptions } from '../api/long_polling_options';
+export declare const DEFAULT_HOST = "firestore.googleapis.com";
+export declare const DEFAULT_SSL = true;
+/**
+ * Specifies custom configurations for your Cloud Firestore instance.
+ * You must set these before invoking any other methods.
+ */
+export interface FirestoreSettings {
+    /** The hostname to connect to. */
+    host?: string;
+    /** Whether to use SSL when connecting. */
+    ssl?: boolean;
+    /**
+     * Whether to skip nested properties that are set to `undefined` during
+     * object serialization. If set to `true`, these properties are skipped
+     * and not written to Firestore. If set to `false` or omitted, the SDK
+     * throws an exception when it encounters properties of type `undefined`.
+     */
+    ignoreUndefinedProperties?: boolean;
+}
+/**
+ * @internal
+ * Undocumented, private additional settings not exposed in our public API.
+ */
+export interface PrivateSettings extends FirestoreSettings {
+    credentials?: CredentialsSettings;
+    cacheSizeBytes?: number;
+    experimentalForceLongPolling?: boolean;
+    experimentalAutoDetectLongPolling?: boolean;
+    experimentalLongPollingOptions?: ExperimentalLongPollingOptions;
+    useFetchStreams?: boolean;
+    emulatorOptions?: {
+        mockUserToken?: EmulatorMockTokenOptions | string;
+    };
+    localCache?: FirestoreLocalCache;
+}
+/**
+ * A concrete type describing all the values that can be applied via a
+ * user-supplied `FirestoreSettings` object. This is a separate type so that
+ * defaults can be supplied and the value can be checked for equality.
+ */
+export declare class FirestoreSettingsImpl {
+    /** The hostname to connect to. */
+    readonly host: string;
+    /** Whether to use SSL when connecting. */
+    readonly ssl: boolean;
+    readonly cacheSizeBytes: number;
+    readonly experimentalForceLongPolling: boolean;
+    readonly experimentalAutoDetectLongPolling: boolean;
+    readonly experimentalLongPollingOptions: ExperimentalLongPollingOptions;
+    readonly ignoreUndefinedProperties: boolean;
+    readonly useFetchStreams: boolean;
+    readonly localCache?: FirestoreLocalCache;
+    readonly isUsingEmulator: boolean;
+    credentials?: any;
+    constructor(settings: PrivateSettings);
+    isEqual(other: FirestoreSettingsImpl): boolean;
+}
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/snapshot.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/snapshot.d.ts
new file mode 100644
index 0000000..312e3f3
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/snapshot.d.ts
@@ -0,0 +1,367 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Compat } from '@firebase/util';
+import { Document } from '../model/document';
+import { DocumentKey } from '../model/document_key';
+import { FieldPath as InternalFieldPath } from '../model/path';
+import { Firestore } from './database';
+import { FieldPath } from './field_path';
+import { DocumentData, DocumentReference, PartialWithFieldValue, Query, SetOptions, WithFieldValue } from './reference';
+import { UntypedFirestoreDataConverter } from './user_data_reader';
+import { AbstractUserDataWriter } from './user_data_writer';
+/**
+ * Converter used by `withConverter()` to transform user objects of type
+ * `AppModelType` into Firestore data of type `DbModelType`.
+ *
+ * Using the converter allows you to specify generic type arguments when
+ * storing and retrieving objects from Firestore.
+ *
+ * In this context, an "AppModel" is a class that is used in an application to
+ * package together related information and functionality. Such a class could,
+ * for example, have properties with complex, nested data types, properties used
+ * for memoization, properties of types not supported by Firestore (such as
+ * `symbol` and `bigint`), and helper functions that perform compound
+ * operations. Such classes are not suitable and/or possible to store into a
+ * Firestore database. Instead, instances of such classes need to be converted
+ * to "plain old JavaScript objects" (POJOs) with exclusively primitive
+ * properties, potentially nested inside other POJOs or arrays of POJOs. In this
+ * context, this type is referred to as the "DbModel" and would be an object
+ * suitable for persisting into Firestore. For convenience, applications can
+ * implement `FirestoreDataConverter` and register the converter with Firestore
+ * objects, such as `DocumentReference` or `Query`, to automatically convert
+ * `AppModel` to `DbModel` when storing into Firestore, and convert `DbModel`
+ * to `AppModel` when retrieving from Firestore.
+ *
+ * @example
+ *
+ * Simple Example
+ *
+ * ```typescript
+ * const numberConverter = {
+ *     toFirestore(value: WithFieldValue<number>) {
+ *         return { value };
+ *     },
+ *     fromFirestore(snapshot: QueryDocumentSnapshot, options: SnapshotOptions) {
+ *         return snapshot.data(options).value as number;
+ *     }
+ * };
+ *
+ * async function simpleDemo(db: Firestore): Promise<void> {
+ *     const documentRef = doc(db, 'values/value123').withConverter(numberConverter);
+ *
+ *     // converters are used with `setDoc`, `addDoc`, and `getDoc`
+ *     await setDoc(documentRef, 42);
+ *     const snapshot1 = await getDoc(documentRef);
+ *     assertEqual(snapshot1.data(), 42);
+ *
+ *     // converters are not used when writing data with `updateDoc`
+ *     await updateDoc(documentRef, { value: 999 });
+ *     const snapshot2 = await getDoc(documentRef);
+ *     assertEqual(snapshot2.data(), 999);
+ * }
+ * ```
+ *
+ * Advanced Example
+ *
+ * ```typescript
+ * // The Post class is a model that is used by our application.
+ * // This class may have properties and methods that are specific
+ * // to our application execution, which do not need to be persisted
+ * // to Firestore.
+ * class Post {
+ *     constructor(
+ *         readonly title: string,
+ *         readonly author: string,
+ *         readonly lastUpdatedMillis: number
+ *     ) {}
+ *     toString(): string {
+ *         return `${this.title} by ${this.author}`;
+ *     }
+ * }
+ *
+ * // The PostDbModel represents how we want our posts to be stored
+ * // in Firestore. This DbModel has different properties (`ttl`,
+ * // `aut`, and `lut`) from the Post class we use in our application.
+ * interface PostDbModel {
+ *     ttl: string;
+ *     aut: { firstName: string; lastName: string };
+ *     lut: Timestamp;
+ * }
+ *
+ * // The `PostConverter` implements `FirestoreDataConverter` and specifies
+ * // how the Firestore SDK can convert `Post` objects to `PostDbModel`
+ * // objects and vice versa.
+ * class PostConverter implements FirestoreDataConverter<Post, PostDbModel> {
+ *     toFirestore(post: WithFieldValue<Post>): WithFieldValue<PostDbModel> {
+ *         return {
+ *             ttl: post.title,
+ *             aut: this._autFromAuthor(post.author),
+ *             lut: this._lutFromLastUpdatedMillis(post.lastUpdatedMillis)
+ *         };
+ *     }
+ *
+ *     fromFirestore(snapshot: QueryDocumentSnapshot, options: SnapshotOptions): Post {
+ *         const data = snapshot.data(options) as PostDbModel;
+ *         const author = `${data.aut.firstName} ${data.aut.lastName}`;
+ *         return new Post(data.ttl, author, data.lut.toMillis());
+ *     }
+ *
+ *     _autFromAuthor(
+ *         author: string | FieldValue
+ *     ): { firstName: string; lastName: string } | FieldValue {
+ *         if (typeof author !== 'string') {
+ *             // `author` is a FieldValue, so just return it.
+ *             return author;
+ *         }
+ *         const [firstName, lastName] = author.split(' ');
+ *         return {firstName, lastName};
+ *     }
+ *
+ *     _lutFromLastUpdatedMillis(
+ *         lastUpdatedMillis: number | FieldValue
+ *     ): Timestamp | FieldValue {
+ *         if (typeof lastUpdatedMillis !== 'number') {
+ *             // `lastUpdatedMillis` must be a FieldValue, so just return it.
+ *             return lastUpdatedMillis;
+ *         }
+ *         return Timestamp.fromMillis(lastUpdatedMillis);
+ *     }
+ * }
+ *
+ * async function advancedDemo(db: Firestore): Promise<void> {
+ *     // Create a `DocumentReference` with a `FirestoreDataConverter`.
+ *     const documentRef = doc(db, 'posts/post123').withConverter(new PostConverter());
+ *
+ *     // The `data` argument specified to `setDoc()` is type checked by the
+ *     // TypeScript compiler to be compatible with `Post`. Since the `data`
+ *     // argument is typed as `WithFieldValue<Post>` rather than just `Post`,
+ *     // this allows properties of the `data` argument to also be special
+ *     // Firestore values that perform server-side mutations, such as
+ *     // `arrayRemove()`, `deleteField()`, and `serverTimestamp()`.
+ *     await setDoc(documentRef, {
+ *         title: 'My Life',
+ *         author: 'Foo Bar',
+ *         lastUpdatedMillis: serverTimestamp()
+ *     });
+ *
+ *     // The TypeScript compiler will fail to compile if the `data` argument to
+ *     // `setDoc()` is _not_ compatible with `WithFieldValue<Post>`. This
+ *     // type checking prevents the caller from specifying objects with incorrect
+ *     // properties or property values.
+ *     // @ts-expect-error "Argument of type { ttl: string; } is not assignable
+ *     // to parameter of type WithFieldValue<Post>"
+ *     await setDoc(documentRef, { ttl: 'The Title' });
+ *
+ *     // When retrieving a document with `getDoc()` the `DocumentSnapshot`
+ *     // object's `data()` method returns a `Post`, rather than a generic object,
+ *     // which would have been returned if the `DocumentReference` did _not_ have a
+ *     // `FirestoreDataConverter` attached to it.
+ *     const snapshot1: DocumentSnapshot<Post> = await getDoc(documentRef);
+ *     const post1: Post = snapshot1.data()!;
+ *     if (post1) {
+ *         assertEqual(post1.title, 'My Life');
+ *         assertEqual(post1.author, 'Foo Bar');
+ *     }
+ *
+ *     // The `data` argument specified to `updateDoc()` is type checked by the
+ *     // TypeScript compiler to be compatible with `PostDbModel`. Note that
+ *     // unlike `setDoc()`, whose `data` argument must be compatible with `Post`,
+ *     // the `data` argument to `updateDoc()` must be compatible with
+ *     // `PostDbModel`. Similar to `setDoc()`, since the `data` argument is typed
+ *     // as `WithFieldValue<PostDbModel>` rather than just `PostDbModel`, this
+ *     // allows properties of the `data` argument to also be those special
+ *     // Firestore values, like `arrayRemove()`, `deleteField()`, and
+ *     // `serverTimestamp()`.
+ *     await updateDoc(documentRef, {
+ *         'aut.firstName': 'NewFirstName',
+ *         lut: serverTimestamp()
+ *     });
+ *
+ *     // The TypeScript compiler will fail to compile if the `data` argument to
+ *     // `updateDoc()` is _not_ compatible with `WithFieldValue<PostDbModel>`.
+ *     // This type checking prevents the caller from specifying objects with
+ *     // incorrect properties or property values.
+ *     // @ts-expect-error "Argument of type { title: string; } is not assignable
+ *     // to parameter of type WithFieldValue<PostDbModel>"
+ *     await updateDoc(documentRef, { title: 'New Title' });
+ *     const snapshot2: DocumentSnapshot<Post> = await getDoc(documentRef);
+ *     const post2: Post = snapshot2.data()!;
+ *     if (post2) {
+ *         assertEqual(post2.title, 'My Life');
+ *         assertEqual(post2.author, 'NewFirstName Bar');
+ *     }
+ * }
+ * ```
+ */
+export interface FirestoreDataConverter<AppModelType, DbModelType extends DocumentData = DocumentData> {
+    /**
+     * Called by the Firestore SDK to convert a custom model object of type
+     * `AppModelType` into a plain JavaScript object (suitable for writing
+     * directly to the Firestore database) of type `DbModelType`. Used with
+     * {@link @firebase/firestore/lite#(setDoc:1)},
+     * {@link @firebase/firestore/lite#(WriteBatch.set:1)} and
+     * {@link @firebase/firestore/lite#(Transaction.set:1)}.
+     *
+     * The `WithFieldValue<T>` type extends `T` to also allow FieldValues such as
+     * {@link (deleteField:1)} to be used as property values.
+     */
+    toFirestore(modelObject: WithFieldValue<AppModelType>): WithFieldValue<DbModelType>;
+    /**
+     * Called by the Firestore SDK to convert a custom model object of type
+     * `AppModelType` into a plain JavaScript object (suitable for writing
+     * directly to the Firestore database) of type `DbModelType`. Used with
+     * {@link @firebase/firestore/lite#(setDoc:1)},
+     * {@link @firebase/firestore/lite#(WriteBatch.set:1)} and
+     * {@link @firebase/firestore/lite#(Transaction.set:1)} with `merge:true`
+     * or `mergeFields`.
+     *
+     * The `PartialWithFieldValue<T>` type extends `Partial<T>` to allow
+     * FieldValues such as {@link (arrayUnion:1)} to be used as property values.
+     * It also supports nested `Partial` by allowing nested fields to be
+     * omitted.
+     */
+    toFirestore(modelObject: PartialWithFieldValue<AppModelType>, options: SetOptions): PartialWithFieldValue<DbModelType>;
+    /**
+     * Called by the Firestore SDK to convert Firestore data into an object of
+     * type `AppModelType`. You can access your data by calling:
+     * `snapshot.data()`.
+     *
+     *
+     * Generally, the data returned from `snapshot.data()` can be cast to
+     * `DbModelType`; however, this is not guaranteed because Firestore does not
+     * enforce a schema on the database. For example, writes from a previous
+     * version of the application or writes from another client that did not use a
+     * type converter could have written data with different properties and/or
+     * property types. The implementation will need to choose whether to
+     * gracefully recover from non-conforming data or throw an error.
+     *
+     * @param snapshot - A `QueryDocumentSnapshot` containing your data and
+     * metadata.
+     */
+    fromFirestore(snapshot: QueryDocumentSnapshot<DocumentData, DocumentData>): AppModelType;
+}
+/**
+ * A `DocumentSnapshot` contains data read from a document in your Firestore
+ * database. The data can be extracted with `.data()` or `.get(<field>)` to
+ * get a specific field.
+ *
+ * For a `DocumentSnapshot` that points to a non-existing document, any data
+ * access will return 'undefined'. You can use the `exists()` method to
+ * explicitly verify a document's existence.
+ */
+export declare class DocumentSnapshot<AppModelType = DocumentData, DbModelType extends DocumentData = DocumentData> {
+    _firestore: Firestore;
+    _userDataWriter: AbstractUserDataWriter;
+    _key: DocumentKey;
+    _document: Document | null;
+    _converter: UntypedFirestoreDataConverter<AppModelType, DbModelType> | null;
+    /** @hideconstructor protected */
+    constructor(_firestore: Firestore, _userDataWriter: AbstractUserDataWriter, _key: DocumentKey, _document: Document | null, _converter: UntypedFirestoreDataConverter<AppModelType, DbModelType> | null);
+    /** Property of the `DocumentSnapshot` that provides the document's ID. */
+    get id(): string;
+    /**
+     * The `DocumentReference` for the document included in the `DocumentSnapshot`.
+     */
+    get ref(): DocumentReference<AppModelType, DbModelType>;
+    /**
+     * Signals whether or not the document at the snapshot's location exists.
+     *
+     * @returns true if the document exists.
+     */
+    exists(): this is QueryDocumentSnapshot<AppModelType, DbModelType>;
+    /**
+     * Retrieves all fields in the document as an `Object`. Returns `undefined` if
+     * the document doesn't exist.
+     *
+     * @returns An `Object` containing all fields in the document or `undefined`
+     * if the document doesn't exist.
+     */
+    data(): AppModelType | undefined;
+    /**
+     * Retrieves the field specified by `fieldPath`. Returns `undefined` if the
+     * document or field doesn't exist.
+     *
+     * @param fieldPath - The path (for example 'foo' or 'foo.bar') to a specific
+     * field.
+     * @returns The data at the specified field location or undefined if no such
+     * field exists in the document.
+     */
+    get(fieldPath: string | FieldPath): any;
+}
+/**
+ * A `QueryDocumentSnapshot` contains data read from a document in your
+ * Firestore database as part of a query. The document is guaranteed to exist
+ * and its data can be extracted with `.data()` or `.get(<field>)` to get a
+ * specific field.
+ *
+ * A `QueryDocumentSnapshot` offers the same API surface as a
+ * `DocumentSnapshot`. Since query results contain only existing documents, the
+ * `exists` property will always be true and `data()` will never return
+ * 'undefined'.
+ */
+export declare class QueryDocumentSnapshot<AppModelType = DocumentData, DbModelType extends DocumentData = DocumentData> extends DocumentSnapshot<AppModelType, DbModelType> {
+    /**
+     * Retrieves all fields in the document as an `Object`.
+     *
+     * @override
+     * @returns An `Object` containing all fields in the document.
+     */
+    data(): AppModelType;
+}
+/**
+ * A `QuerySnapshot` contains zero or more `DocumentSnapshot` objects
+ * representing the results of a query. The documents can be accessed as an
+ * array via the `docs` property or enumerated using the `forEach` method. The
+ * number of documents can be determined via the `empty` and `size`
+ * properties.
+ */
+export declare class QuerySnapshot<AppModelType = DocumentData, DbModelType extends DocumentData = DocumentData> {
+    readonly _docs: Array<QueryDocumentSnapshot<AppModelType, DbModelType>>;
+    /**
+     * The query on which you called {@link getDocs} in order to get this
+     * `QuerySnapshot`.
+     */
+    readonly query: Query<AppModelType, DbModelType>;
+    /** @hideconstructor */
+    constructor(_query: Query<AppModelType, DbModelType>, _docs: Array<QueryDocumentSnapshot<AppModelType, DbModelType>>);
+    /** An array of all the documents in the `QuerySnapshot`. */
+    get docs(): Array<QueryDocumentSnapshot<AppModelType, DbModelType>>;
+    /** The number of documents in the `QuerySnapshot`. */
+    get size(): number;
+    /** True if there are no documents in the `QuerySnapshot`. */
+    get empty(): boolean;
+    /**
+     * Enumerates all of the documents in the `QuerySnapshot`.
+     *
+     * @param callback - A callback to be called with a `QueryDocumentSnapshot` for
+     * each document in the snapshot.
+     * @param thisArg - The `this` binding for the callback.
+     */
+    forEach(callback: (result: QueryDocumentSnapshot<AppModelType, DbModelType>) => void, thisArg?: unknown): void;
+}
+/**
+ * Returns true if the provided snapshots are equal.
+ *
+ * @param left - A snapshot to compare.
+ * @param right - A snapshot to compare.
+ * @returns true if the snapshots are equal.
+ */
+export declare function snapshotEqual<AppModelType, DbModelType extends DocumentData>(left: DocumentSnapshot<AppModelType, DbModelType> | QuerySnapshot<AppModelType, DbModelType>, right: DocumentSnapshot<AppModelType, DbModelType> | QuerySnapshot<AppModelType, DbModelType>): boolean;
+/**
+ * Helper that calls `fromDotSeparatedString()` but wraps any error thrown.
+ */
+export declare function fieldPathFromArgument(methodName: string, arg: string | FieldPath | Compat<FieldPath>): InternalFieldPath;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/timestamp.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/timestamp.d.ts
new file mode 100644
index 0000000..6d14f82
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/timestamp.d.ts
@@ -0,0 +1,134 @@
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Property } from '../util/json_validation';
+/**
+ * A `Timestamp` represents a point in time independent of any time zone or
+ * calendar, represented as seconds and fractions of seconds at nanosecond
+ * resolution in UTC Epoch time.
+ *
+ * It is encoded using the Proleptic Gregorian Calendar which extends the
+ * Gregorian calendar backwards to year one. It is encoded assuming all minutes
+ * are 60 seconds long, i.e. leap seconds are "smeared" so that no leap second
+ * table is needed for interpretation. Range is from 0001-01-01T00:00:00Z to
+ * 9999-12-31T23:59:59.999999999Z.
+ *
+ * For examples and further specifications, refer to the
+ * {@link https://github.com/google/protobuf/blob/master/src/google/protobuf/timestamp.proto | Timestamp definition}.
+ */
+export declare class Timestamp {
+    /**
+     * The number of seconds of UTC time since Unix epoch 1970-01-01T00:00:00Z.
+     */
+    readonly seconds: number;
+    /**
+     * The fractions of a second at nanosecond resolution.*
+     */
+    readonly nanoseconds: number;
+    /**
+     * Creates a new timestamp with the current date, with millisecond precision.
+     *
+     * @returns a new timestamp representing the current date.
+     */
+    static now(): Timestamp;
+    /**
+     * Creates a new timestamp from the given date.
+     *
+     * @param date - The date to initialize the `Timestamp` from.
+     * @returns A new `Timestamp` representing the same point in time as the given
+     *     date.
+     */
+    static fromDate(date: Date): Timestamp;
+    /**
+     * Creates a new timestamp from the given number of milliseconds.
+     *
+     * @param milliseconds - Number of milliseconds since Unix epoch
+     *     1970-01-01T00:00:00Z.
+     * @returns A new `Timestamp` representing the same point in time as the given
+     *     number of milliseconds.
+     */
+    static fromMillis(milliseconds: number): Timestamp;
+    /**
+     * Creates a new timestamp.
+     *
+     * @param seconds - The number of seconds of UTC time since Unix epoch
+     *     1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
+     *     9999-12-31T23:59:59Z inclusive.
+     * @param nanoseconds - The non-negative fractions of a second at nanosecond
+     *     resolution. Negative second values with fractions must still have
+     *     non-negative nanoseconds values that count forward in time. Must be
+     *     from 0 to 999,999,999 inclusive.
+     */
+    constructor(
+    /**
+     * The number of seconds of UTC time since Unix epoch 1970-01-01T00:00:00Z.
+     */
+    seconds: number, 
+    /**
+     * The fractions of a second at nanosecond resolution.*
+     */
+    nanoseconds: number);
+    /**
+     * Converts a `Timestamp` to a JavaScript `Date` object. This conversion
+     * causes a loss of precision since `Date` objects only support millisecond
+     * precision.
+     *
+     * @returns JavaScript `Date` object representing the same point in time as
+     *     this `Timestamp`, with millisecond precision.
+     */
+    toDate(): Date;
+    /**
+     * Converts a `Timestamp` to a numeric timestamp (in milliseconds since
+     * epoch). This operation causes a loss of precision.
+     *
+     * @returns The point in time corresponding to this timestamp, represented as
+     *     the number of milliseconds since Unix epoch 1970-01-01T00:00:00Z.
+     */
+    toMillis(): number;
+    _compareTo(other: Timestamp): number;
+    /**
+     * Returns true if this `Timestamp` is equal to the provided one.
+     *
+     * @param other - The `Timestamp` to compare against.
+     * @returns true if this `Timestamp` is equal to the provided one.
+     */
+    isEqual(other: Timestamp): boolean;
+    /** Returns a textual representation of this `Timestamp`. */
+    toString(): string;
+    static _jsonSchemaVersion: string;
+    static _jsonSchema: {
+        type: Property<"string">;
+        seconds: Property<"number">;
+        nanoseconds: Property<"number">;
+    };
+    /**
+     * Returns a JSON-serializable representation of this `Timestamp`.
+     */
+    toJSON(): {
+        seconds: number;
+        nanoseconds: number;
+        type: string;
+    };
+    /**
+     * Builds a `Timestamp` instance from a JSON object created by {@link Timestamp.toJSON}.
+     */
+    static fromJSON(json: object): Timestamp;
+    /**
+     * Converts this object to a primitive string, which allows `Timestamp` objects
+     * to be compared using the `>`, `<=`, `>=` and `>` operators.
+     */
+    valueOf(): string;
+}
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/transaction.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/transaction.d.ts
new file mode 100644
index 0000000..eee3374
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/transaction.d.ts
@@ -0,0 +1,122 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Transaction as InternalTransaction } from '../core/transaction';
+import { Firestore } from './database';
+import { FieldPath } from './field_path';
+import { DocumentData, DocumentReference, PartialWithFieldValue, SetOptions, UpdateData, WithFieldValue } from './reference';
+import { DocumentSnapshot } from './snapshot';
+import { TransactionOptions } from './transaction_options';
+/**
+ * A reference to a transaction.
+ *
+ * The `Transaction` object passed to a transaction's `updateFunction` provides
+ * the methods to read and write data within the transaction context. See
+ * {@link runTransaction}.
+ */
+export declare class Transaction {
+    protected readonly _firestore: Firestore;
+    private readonly _transaction;
+    private readonly _dataReader;
+    /** @hideconstructor */
+    constructor(_firestore: Firestore, _transaction: InternalTransaction);
+    /**
+     * Reads the document referenced by the provided {@link DocumentReference}.
+     *
+     * @param documentRef - A reference to the document to be read.
+     * @returns A `DocumentSnapshot` with the read data.
+     */
+    get<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>): Promise<DocumentSnapshot<AppModelType, DbModelType>>;
+    /**
+     * Writes to the document referred to by the provided {@link
+     * DocumentReference}. If the document does not exist yet, it will be created.
+     *
+     * @param documentRef - A reference to the document to be set.
+     * @param data - An object of the fields and values for the document.
+     * @throws Error - If the provided input is not a valid Firestore document.
+     * @returns This `Transaction` instance. Used for chaining method calls.
+     */
+    set<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>, data: WithFieldValue<AppModelType>): this;
+    /**
+     * Writes to the document referred to by the provided {@link
+     * DocumentReference}. If the document does not exist yet, it will be created.
+     * If you provide `merge` or `mergeFields`, the provided data can be merged
+     * into an existing document.
+     *
+     * @param documentRef - A reference to the document to be set.
+     * @param data - An object of the fields and values for the document.
+     * @param options - An object to configure the set behavior.
+     * @throws Error - If the provided input is not a valid Firestore document.
+     * @returns This `Transaction` instance. Used for chaining method calls.
+     */
+    set<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>, data: PartialWithFieldValue<AppModelType>, options: SetOptions): this;
+    /**
+     * Updates fields in the document referred to by the provided {@link
+     * DocumentReference}. The update will fail if applied to a document that does
+     * not exist.
+     *
+     * @param documentRef - A reference to the document to be updated.
+     * @param data - An object containing the fields and values with which to
+     * update the document. Fields can contain dots to reference nested fields
+     * within the document.
+     * @throws Error - If the provided input is not valid Firestore data.
+     * @returns This `Transaction` instance. Used for chaining method calls.
+     */
+    update<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>, data: UpdateData<DbModelType>): this;
+    /**
+     * Updates fields in the document referred to by the provided {@link
+     * DocumentReference}. The update will fail if applied to a document that does
+     * not exist.
+     *
+     * Nested fields can be updated by providing dot-separated field path
+     * strings or by providing `FieldPath` objects.
+     *
+     * @param documentRef - A reference to the document to be updated.
+     * @param field - The first field to update.
+     * @param value - The first value.
+     * @param moreFieldsAndValues - Additional key/value pairs.
+     * @throws Error - If the provided input is not valid Firestore data.
+     * @returns This `Transaction` instance. Used for chaining method calls.
+     */
+    update<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>, field: string | FieldPath, value: unknown, ...moreFieldsAndValues: unknown[]): this;
+    /**
+     * Deletes the document referred to by the provided {@link DocumentReference}.
+     *
+     * @param documentRef - A reference to the document to be deleted.
+     * @returns This `Transaction` instance. Used for chaining method calls.
+     */
+    delete<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>): this;
+}
+/**
+ * Executes the given `updateFunction` and then attempts to commit the changes
+ * applied within the transaction. If any document read within the transaction
+ * has changed, Cloud Firestore retries the `updateFunction`. If it fails to
+ * commit after 5 attempts, the transaction fails.
+ *
+ * The maximum number of writes allowed in a single transaction is 500.
+ *
+ * @param firestore - A reference to the Firestore database to run this
+ * transaction against.
+ * @param updateFunction - The function to execute within the transaction
+ * context.
+ * @param options - An options object to configure maximum number of attempts to
+ * commit.
+ * @returns If the transaction completed successfully or was explicitly aborted
+ * (the `updateFunction` returned a failed promise), the promise returned by the
+ * `updateFunction `is returned here. Otherwise, if the transaction failed, a
+ * rejected promise with the corresponding failure error is returned.
+ */
+export declare function runTransaction<T>(firestore: Firestore, updateFunction: (transaction: Transaction) => Promise<T>, options?: TransactionOptions): Promise<T>;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/transaction_options.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/transaction_options.d.ts
new file mode 100644
index 0000000..113fb49
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/transaction_options.d.ts
@@ -0,0 +1,23 @@
+/**
+ * @license
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * Options to customize transaction behavior.
+ */
+export declare interface TransactionOptions {
+    /** Maximum number of attempts to commit, after which transaction fails. Default is 5. */
+    readonly maxAttempts?: number;
+}
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/types.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/types.d.ts
new file mode 100644
index 0000000..5c56c2d
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/types.d.ts
@@ -0,0 +1,61 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { UpdateData } from './reference';
+/**
+ * These types primarily exist to support the `UpdateData`,
+ * `WithFieldValue`, and `PartialWithFieldValue` types and are not consumed
+ * directly by the end developer.
+ */
+/** Primitive types. */
+export type Primitive = string | number | boolean | undefined | null;
+/**
+ * For each field (e.g. 'bar'), find all nested keys (e.g. {'bar.baz': T1,
+ * 'bar.qux': T2}). Intersect them together to make a single map containing
+ * all possible keys that are all marked as optional
+ */
+export type NestedUpdateFields<T extends Record<string, unknown>> = UnionToIntersection<{
+    [K in keyof T & string]: ChildUpdateFields<K, T[K]>;
+}[keyof T & string]>;
+/**
+ * Helper for calculating the nested fields for a given type T1. This is needed
+ * to distribute union types such as `undefined | {...}` (happens for optional
+ * props) or `{a: A} | {b: B}`.
+ *
+ * In this use case, `V` is used to distribute the union types of `T[K]` on
+ * `Record`, since `T[K]` is evaluated as an expression and not distributed.
+ *
+ * See https://www.typescriptlang.org/docs/handbook/advanced-types.html#distributive-conditional-types
+ */
+export type ChildUpdateFields<K extends string, V> = V extends Record<string, unknown> ? AddPrefixToKeys<K, UpdateData<V>> : never;
+/**
+ * Returns a new map where every key is prefixed with the outer key appended
+ * to a dot.
+ */
+export type AddPrefixToKeys<Prefix extends string, T extends Record<string, unknown>> = {
+    [K in keyof T & string as `${Prefix}.${K}`]+?: string extends K ? any : T[K];
+};
+/**
+ * Given a union type `U = T1 | T2 | ...`, returns an intersected type
+ * `(T1 & T2 & ...)`.
+ *
+ * Uses distributive conditional types and inference from conditional types.
+ * This works because multiple candidates for the same type variable in
+ * contra-variant positions causes an intersection type to be inferred.
+ * https://www.typescriptlang.org/docs/handbook/advanced-types.html#type-inference-in-conditional-types
+ * https://stackoverflow.com/questions/50374908/transform-union-type-to-intersection-type
+ */
+export type UnionToIntersection<U> = (U extends unknown ? (k: U) => void : never) extends (k: infer I) => void ? I : never;
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/user_data_reader.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/user_data_reader.d.ts
new file mode 100644
index 0000000..821bb46
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/user_data_reader.d.ts
@@ -0,0 +1,224 @@
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { DocumentData, FieldPath as PublicFieldPath, SetOptions } from '@firebase/firestore-types';
+import { Compat } from '@firebase/util';
+import { ParseContext } from '../api/parse_context';
+import { DatabaseId } from '../core/database_info';
+import { DocumentKey } from '../model/document_key';
+import { FieldMask } from '../model/field_mask';
+import { FieldTransform, Mutation, Precondition } from '../model/mutation';
+import { ObjectValue } from '../model/object_value';
+import { FieldPath as InternalFieldPath } from '../model/path';
+import { MapValue as ProtoMapValue, Value as ProtoValue } from '../protos/firestore_proto_api';
+import { JsonProtoSerializer } from '../remote/serializer';
+import { FirestoreError } from '../util/error';
+import { Dict } from '../util/obj';
+import { Firestore } from './database';
+import { FieldValue } from './field_value';
+import { PartialWithFieldValue, WithFieldValue } from './reference';
+import { VectorValue } from './vector_value';
+/**
+ * An untyped Firestore Data Converter interface that is shared between the
+ * lite, firestore-exp and classic SDK.
+ */
+export interface UntypedFirestoreDataConverter<AppModelType, DbModelType extends DocumentData = DocumentData> {
+    toFirestore(modelObject: WithFieldValue<AppModelType>): WithFieldValue<DbModelType>;
+    toFirestore(modelObject: PartialWithFieldValue<AppModelType>, options: SetOptions): PartialWithFieldValue<DbModelType>;
+    fromFirestore(snapshot: unknown, options?: unknown): AppModelType;
+}
+/** The result of parsing document data (e.g. for a setData call). */
+export declare class ParsedSetData {
+    readonly data: ObjectValue;
+    readonly fieldMask: FieldMask | null;
+    readonly fieldTransforms: FieldTransform[];
+    constructor(data: ObjectValue, fieldMask: FieldMask | null, fieldTransforms: FieldTransform[]);
+    toMutation(key: DocumentKey, precondition: Precondition): Mutation;
+}
+/** The result of parsing "update" data (i.e. for an updateData call). */
+export declare class ParsedUpdateData {
+    readonly data: ObjectValue;
+    readonly fieldMask: FieldMask;
+    readonly fieldTransforms: FieldTransform[];
+    constructor(data: ObjectValue, fieldMask: FieldMask, fieldTransforms: FieldTransform[]);
+    toMutation(key: DocumentKey, precondition: Precondition): Mutation;
+}
+export declare const enum UserDataSource {
+    Set = 0,
+    Update = 1,
+    MergeSet = 2,
+    /**
+     * Indicates the source is a where clause, cursor bound, arrayUnion()
+     * element, etc. Of note, isWrite(source) will return false.
+     */
+    Argument = 3,
+    /**
+     * Indicates that the source is an Argument that may directly contain nested
+     * arrays (e.g. the operand of an `in` query).
+     */
+    ArrayArgument = 4
+}
+/** Contains the settings that are mutated as we parse user data. */
+interface ContextSettings {
+    /** Indicates what kind of API method this data came from. */
+    readonly dataSource: UserDataSource;
+    /** The name of the method the user called to create the ParseContext. */
+    readonly methodName: string;
+    /** The document the user is attempting to modify, if that applies. */
+    readonly targetDoc?: DocumentKey;
+    /**
+     * A path within the object being parsed. This could be an empty path (in
+     * which case the context represents the root of the data being parsed), or a
+     * nonempty path (indicating the context represents a nested location within
+     * the data).
+     */
+    readonly path?: InternalFieldPath;
+    /**
+     * Whether or not this context corresponds to an element of an array.
+     * If not set, elements are treated as if they were outside of arrays.
+     */
+    readonly arrayElement?: boolean;
+    /**
+     * Whether or not a converter was specified in this context. If true, error
+     * messages will reference the converter when invalid data is provided.
+     */
+    readonly hasConverter?: boolean;
+}
+/** A "context" object passed around while parsing user data. */
+declare class ParseContextImpl implements ParseContext {
+    readonly settings: ContextSettings;
+    readonly databaseId: DatabaseId;
+    readonly serializer: JsonProtoSerializer;
+    readonly ignoreUndefinedProperties: boolean;
+    readonly fieldTransforms: FieldTransform[];
+    readonly fieldMask: InternalFieldPath[];
+    /**
+     * Initializes a ParseContext with the given source and path.
+     *
+     * @param settings - The settings for the parser.
+     * @param databaseId - The database ID of the Firestore instance.
+     * @param serializer - The serializer to use to generate the Value proto.
+     * @param ignoreUndefinedProperties - Whether to ignore undefined properties
+     * rather than throw.
+     * @param fieldTransforms - A mutable list of field transforms encountered
+     * while parsing the data.
+     * @param fieldMask - A mutable list of field paths encountered while parsing
+     * the data.
+     *
+     * TODO(b/34871131): We don't support array paths right now, so path can be
+     * null to indicate the context represents any location within an array (in
+     * which case certain features will not work and errors will be somewhat
+     * compromised).
+     */
+    constructor(settings: ContextSettings, databaseId: DatabaseId, serializer: JsonProtoSerializer, ignoreUndefinedProperties: boolean, fieldTransforms?: FieldTransform[], fieldMask?: InternalFieldPath[]);
+    get path(): InternalFieldPath | undefined;
+    get dataSource(): UserDataSource;
+    /** Returns a new context with the specified settings overwritten. */
+    contextWith(configuration: Partial<ContextSettings>): ParseContextImpl;
+    childContextForField(field: string): ParseContextImpl;
+    childContextForFieldPath(field: InternalFieldPath): ParseContextImpl;
+    childContextForArray(index: number): ParseContextImpl;
+    createError(reason: string): FirestoreError;
+    /** Returns 'true' if 'fieldPath' was traversed when creating this context. */
+    contains(fieldPath: InternalFieldPath): boolean;
+    private validatePath;
+    private validatePathSegment;
+}
+/**
+ * Helper for parsing raw user input (provided via the API) into internal model
+ * classes.
+ */
+export declare class UserDataReader {
+    private readonly databaseId;
+    private readonly ignoreUndefinedProperties;
+    private readonly serializer;
+    constructor(databaseId: DatabaseId, ignoreUndefinedProperties: boolean, serializer?: JsonProtoSerializer);
+    /** Creates a new top-level parse context. */
+    createContext(dataSource: UserDataSource, methodName: string, targetDoc?: DocumentKey, hasConverter?: boolean): ParseContextImpl;
+}
+export declare function newUserDataReader(firestore: Firestore): UserDataReader;
+/** Parse document data from a set() call. */
+export declare function parseSetData(userDataReader: UserDataReader, methodName: string, targetDoc: DocumentKey, input: unknown, hasConverter: boolean, options?: SetOptions): ParsedSetData;
+export declare class DeleteFieldValueImpl extends FieldValue {
+    _toFieldTransform(context: ParseContextImpl): null;
+    isEqual(other: FieldValue): boolean;
+}
+export declare class ServerTimestampFieldValueImpl extends FieldValue {
+    _toFieldTransform(context: ParseContextImpl): FieldTransform;
+    isEqual(other: FieldValue): boolean;
+}
+export declare class ArrayUnionFieldValueImpl extends FieldValue {
+    private readonly _elements;
+    constructor(methodName: string, _elements: unknown[]);
+    _toFieldTransform(context: ParseContextImpl): FieldTransform;
+    isEqual(other: FieldValue): boolean;
+}
+export declare class ArrayRemoveFieldValueImpl extends FieldValue {
+    private readonly _elements;
+    constructor(methodName: string, _elements: unknown[]);
+    _toFieldTransform(context: ParseContextImpl): FieldTransform;
+    isEqual(other: FieldValue): boolean;
+}
+export declare class NumericIncrementFieldValueImpl extends FieldValue {
+    private readonly _operand;
+    constructor(methodName: string, _operand: number);
+    _toFieldTransform(context: ParseContextImpl): FieldTransform;
+    isEqual(other: FieldValue): boolean;
+}
+/** Parse update data from an update() call. */
+export declare function parseUpdateData(userDataReader: UserDataReader, methodName: string, targetDoc: DocumentKey, input: unknown): ParsedUpdateData;
+/** Parse update data from a list of field/value arguments. */
+export declare function parseUpdateVarargs(userDataReader: UserDataReader, methodName: string, targetDoc: DocumentKey, field: string | PublicFieldPath | Compat<PublicFieldPath>, value: unknown, moreFieldsAndValues: unknown[]): ParsedUpdateData;
+/**
+ * Parse a "query value" (e.g. value in a where filter or a value in a cursor
+ * bound).
+ *
+ * @param allowArrays - Whether the query value is an array that may directly
+ * contain additional arrays (e.g. the operand of an `in` query).
+ */
+export declare function parseQueryValue(userDataReader: UserDataReader, methodName: string, input: unknown, allowArrays?: boolean): ProtoValue;
+/**
+ * Parses user data to Protobuf Values.
+ *
+ * @param input - Data to be parsed.
+ * @param context - A context object representing the current path being parsed,
+ * the source of the data being parsed, etc.
+ * @returns The parsed value, or null if the value was a FieldValue sentinel
+ * that should not be included in the resulting parsed data.
+ */
+export declare function parseData(input: unknown, context: ParseContextImpl): ProtoValue | null;
+export declare function parseObject(obj: Dict<unknown>, context: ParseContextImpl): {
+    mapValue: ProtoMapValue;
+};
+/**
+ * Creates a new VectorValue proto value (using the internal format).
+ */
+export declare function parseVectorValue(value: VectorValue, context: ParseContextImpl): ProtoValue;
+/**
+ * Helper that calls fromDotSeparatedString() but wraps any error thrown.
+ */
+export declare function fieldPathFromArgument(methodName: string, path: string | PublicFieldPath | Compat<PublicFieldPath>, targetDoc?: DocumentKey): InternalFieldPath;
+/**
+ * Wraps fromDotSeparatedString with an error message about the method that
+ * was thrown.
+ * @param methodName - The publicly visible method name
+ * @param path - The dot-separated string form of a field path which will be
+ * split on dots.
+ * @param targetDoc - The document against which the field path will be
+ * evaluated.
+ */
+export declare function fieldPathFromDotSeparatedString(methodName: string, path: string, targetDoc?: DocumentKey): InternalFieldPath;
+export {};
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/user_data_writer.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/user_data_writer.d.ts
new file mode 100644
index 0000000..391593a
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/user_data_writer.d.ts
@@ -0,0 +1,48 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { DocumentData } from '@firebase/firestore-types';
+import { DatabaseId } from '../core/database_info';
+import { DocumentKey } from '../model/document_key';
+import { ApiClientObjectMap, MapValue as ProtoMapValue, Value, Value as ProtoValue } from '../protos/firestore_proto_api';
+import { ByteString } from '../util/byte_string';
+import { VectorValue } from './vector_value';
+export type ServerTimestampBehavior = 'estimate' | 'previous' | 'none';
+/**
+ * Converts Firestore's internal types to the JavaScript types that we expose
+ * to the user.
+ *
+ * @internal
+ */
+export declare abstract class AbstractUserDataWriter {
+    convertValue(value: ProtoValue, serverTimestampBehavior?: ServerTimestampBehavior): unknown;
+    private convertObject;
+    /**
+     * @internal
+     */
+    convertObjectMap(fields: ApiClientObjectMap<Value> | undefined, serverTimestampBehavior?: ServerTimestampBehavior): DocumentData;
+    /**
+     * @internal
+     */
+    convertVectorValue(mapValue: ProtoMapValue): VectorValue;
+    private convertGeoPoint;
+    private convertArray;
+    private convertServerTimestamp;
+    private convertTimestamp;
+    protected convertDocumentKey(name: string, expectedDatabaseId: DatabaseId): DocumentKey;
+    protected abstract convertReference(name: string): unknown;
+    protected abstract convertBytes(bytes: ByteString): unknown;
+}
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/vector_value.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/vector_value.d.ts
new file mode 100644
index 0000000..b4808e0
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/vector_value.d.ts
@@ -0,0 +1,58 @@
+/**
+ * @license
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Property } from '../util/json_validation';
+/**
+ * Represents a vector type in Firestore documents.
+ * Create an instance with <code>{@link vector}</code>.
+ *
+ * @class VectorValue
+ */
+export declare class VectorValue {
+    private readonly _values;
+    /**
+     * @private
+     * @internal
+     */
+    constructor(values: number[] | undefined);
+    /**
+     * Returns a copy of the raw number array form of the vector.
+     */
+    toArray(): number[];
+    /**
+     * Returns `true` if the two `VectorValue` values have the same raw number arrays, returns `false` otherwise.
+     */
+    isEqual(other: VectorValue): boolean;
+    static _jsonSchemaVersion: string;
+    static _jsonSchema: {
+        type: Property<"string">;
+        vectorValues: Property<"object">;
+    };
+    /**
+     * Returns a JSON-serializable representation of this `VectorValue` instance.
+     *
+     * @returns a JSON representation of this object.
+     */
+    toJSON(): object;
+    /**
+     * Builds a `VectorValue` instance from a JSON object created by {@link VectorValue.toJSON}.
+     *
+     * @param json a JSON object represention of a `VectorValue` instance.
+     * @returns an instance of {@link VectorValue} if the JSON object could be parsed. Throws a
+     * {@link FirestoreError} if an error occurs.
+     */
+    static fromJSON(json: object): VectorValue;
+}
diff --git a/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/write_batch.d.ts b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/write_batch.d.ts
new file mode 100644
index 0000000..4835feb
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/firestore/dist/firestore/src/lite-api/write_batch.d.ts
@@ -0,0 +1,125 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Compat } from '@firebase/util';
+import { Mutation } from '../model/mutation';
+import { Firestore } from './database';
+import { FieldPath } from './field_path';
+import { DocumentData, DocumentReference, PartialWithFieldValue, SetOptions, UpdateData, WithFieldValue } from './reference';
+/**
+ * A write batch, used to perform multiple writes as a single atomic unit.
+ *
+ * A `WriteBatch` object can be acquired by calling {@link writeBatch}. It
+ * provides methods for adding writes to the write batch. None of the writes
+ * will be committed (or visible locally) until {@link WriteBatch.commit} is
+ * called.
+ */
+export declare class WriteBatch {
+    private readonly _firestore;
+    private readonly _commitHandler;
+    private readonly _dataReader;
+    private _mutations;
+    private _committed;
+    /** @hideconstructor */
+    constructor(_firestore: Firestore, _commitHandler: (m: Mutation[]) => Promise<void>);
+    /**
+     * Writes to the document referred to by the provided {@link
+     * DocumentReference}. If the document does not exist yet, it will be created.
+     *
+     * @param documentRef - A reference to the document to be set.
+     * @param data - An object of the fields and values for the document.
+     * @returns This `WriteBatch` instance. Used for chaining method calls.
+     */
+    set<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>, data: WithFieldValue<AppModelType>): WriteBatch;
+    /**
+     * Writes to the document referred to by the provided {@link
+     * DocumentReference}. If the document does not exist yet, it will be created.
+     * If you provide `merge` or `mergeFields`, the provided data can be merged
+     * into an existing document.
+     *
+     * @param documentRef - A reference to the document to be set.
+     * @param data - An object of the fields and values for the document.
+     * @param options - An object to configure the set behavior.
+     * @throws Error - If the provided input is not a valid Firestore document.
+     * @returns This `WriteBatch` instance. Used for chaining method calls.
+     */
+    set<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>, data: PartialWithFieldValue<AppModelType>, options: SetOptions): WriteBatch;
+    /**
+     * Updates fields in the document referred to by the provided {@link
+     * DocumentReference}. The update will fail if applied to a document that does
+     * not exist.
+     *
+     * @param documentRef - A reference to the document to be updated.
+     * @param data - An object containing the fields and values with which to
+     * update the document. Fields can contain dots to reference nested fields
+     * within the document.
+     * @throws Error - If the provided input is not valid Firestore data.
+     * @returns This `WriteBatch` instance. Used for chaining method calls.
+     */
+    update<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>, data: UpdateData<DbModelType>): WriteBatch;
+    /**
+     * Updates fields in the document referred to by this {@link
+     * DocumentReference}. The update will fail if applied to a document that does
+     * not exist.
+     *
+     * Nested fields can be update by providing dot-separated field path strings
+     * or by providing `FieldPath` objects.
+     *
+     * @param documentRef - A reference to the document to be updated.
+     * @param field - The first field to update.
+     * @param value - The first value.
+     * @param moreFieldsAndValues - Additional key value pairs.
+     * @throws Error - If the provided input is not valid Firestore data.
+     * @returns This `WriteBatch` instance. Used for chaining method calls.
+     */
+    update<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>, field: string | FieldPath, value: unknown, ...moreFieldsAndValues: unknown[]): WriteBatch;
+    /**
+     * Deletes the document referred to by the provided {@link DocumentReference}.
+     *
+     * @param documentRef - A reference to the document to be deleted.
+     * @returns This `WriteBatch` instance. Used for chaining method calls.
+     */
+    delete<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType>): WriteBatch;
+    /**
+     * Commits all of the writes in this write batch as a single atomic unit.
+     *
+     * The result of these writes will only be reflected in document reads that
+     * occur after the returned promise resolves. If the client is offline, the
+     * write fails. If you would like to see local modifications or buffer writes
+     * until the client is online, use the full Firestore SDK.
+     *
+     * @returns A `Promise` resolved once all of the writes in the batch have been
+     * successfully written to the backend as an atomic unit (note that it won't
+     * resolve while you're offline).
+     */
+    commit(): Promise<void>;
+    private _verifyNotCommitted;
+}
+export declare function validateReference<AppModelType, DbModelType extends DocumentData>(documentRef: DocumentReference<AppModelType, DbModelType> | Compat<DocumentReference<AppModelType, DbModelType>>, firestore: Firestore): DocumentReference<AppModelType, DbModelType>;
+/**
+ * Creates a write batch, used for performing multiple writes as a single
+ * atomic operation. The maximum number of writes allowed in a single WriteBatch
+ * is 500.
+ *
+ * The result of these writes will only be reflected in document reads that
+ * occur after the returned promise resolves. If the client is offline, the
+ * write fails. If you would like to see local modifications or buffer writes
+ * until the client is online, use the full Firestore SDK.
+ *
+ * @returns A `WriteBatch` that can be used to atomically execute multiple
+ * writes.
+ */
+export declare function writeBatch(firestore: Firestore): WriteBatch;