Add settings page for managing forecasting API key and URL via UI

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/node_modules/es-toolkit/dist/compat/array/flatMapDeep.d.mts

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+import { ListIterator } from "../_internal/ListIterator.mjs";
+import { ObjectIterator } from "../_internal/ObjectIterator.mjs";
+import { ListOfRecursiveArraysOrValues } from "../_internal/ListOfRecursiveArraysOrValues.mjs";
+
+//#region src/compat/array/flatMapDeep.d.ts
+/**
+ * Creates a flattened array of values by running each element through iteratee and recursively flattening the mapped results.
+ *
+ * @template T
+ * @param collection - The collection to iterate over.
+ * @returns Returns the new deeply flattened array.
+ *
+ * @example
+ * const obj = { a: [[1, 2]], b: [[[3]]] };
+ * flatMapDeep(obj);
+ * // => [1, 2, 3]
+ */
+declare function flatMapDeep<T>(collection: Record<string, ListOfRecursiveArraysOrValues<T> | T> | Record<number, ListOfRecursiveArraysOrValues<T> | T> | null | undefined): T[];
+/**
+ * Creates a flattened array of values by running each element through iteratee and recursively flattening the mapped results.
+ *
+ * @template T, R
+ * @param collection - The collection to iterate over.
+ * @param iteratee - The function invoked per iteration.
+ * @returns Returns the new deeply flattened array.
+ *
+ * @example
+ * function duplicate(n) {
+ *   return [[[n, n]]];
+ * }
+ *
+ * flatMapDeep([1, 2], duplicate);
+ * // => [1, 1, 2, 2]
+ */
+declare function flatMapDeep<T, R>(collection: ArrayLike<T> | null | undefined, iteratee: ListIterator<T, ListOfRecursiveArraysOrValues<R> | R>): R[];
+/**
+ * Creates a flattened array of values by running each element through iteratee and recursively flattening the mapped results.
+ *
+ * @template T, R
+ * @param collection - The object to iterate over.
+ * @param iteratee - The function invoked per iteration.
+ * @returns Returns the new deeply flattened array.
+ *
+ * @example
+ * const obj = { a: 1, b: 2 };
+ * flatMapDeep(obj, (value, key) => [[[key, value]]]);
+ * // => ['a', 1, 'b', 2]
+ */
+declare function flatMapDeep<T extends object, R>(collection: T | null | undefined, iteratee: ObjectIterator<T, ListOfRecursiveArraysOrValues<R> | R>): R[];
+/**
+ * Creates a flattened array of values by running each element through iteratee and recursively flattening the mapped results.
+ *
+ * @param collection - The collection to iterate over.
+ * @param iteratee - The property name to use as iteratee.
+ * @returns Returns the new deeply flattened array.
+ *
+ * @example
+ * const users = [
+ *   { user: 'barney', hobbies: [['hiking', 'coding']] },
+ *   { user: 'fred', hobbies: [['reading']] }
+ * ];
+ * flatMapDeep(users, 'hobbies');
+ * // => ['hiking', 'coding', 'reading']
+ */
+declare function flatMapDeep(collection: object | null | undefined, iteratee: string): any[];
+/**
+ * Creates a flattened array of values by running each element through iteratee and recursively flattening the mapped results.
+ *
+ * @param collection - The collection to iterate over.
+ * @param iteratee - The object properties to match.
+ * @returns Returns the new deeply flattened array.
+ *
+ * @example
+ * const users = [
+ *   { user: 'barney', active: [true, false] },
+ *   { user: 'fred', active: [false] }
+ * ];
+ * flatMapDeep(users, { active: [false] });
+ * // => [false]
+ */
+declare function flatMapDeep(collection: object | null | undefined, iteratee: object): boolean[];
+//#endregion
+export { flatMapDeep };