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/array/without.d.mts

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+//#region src/array/without.d.ts
+/**
+ * Creates an array that excludes all specified values.
+ *
+ * It correctly excludes `NaN`, as it compares values using [SameValueZero](https://tc39.es/ecma262/multipage/abstract-operations.html#sec-samevaluezero).
+ *
+ * @template T The type of elements in the array.
+ * @param array - The array to filter.
+ * @param values - The values to exclude.
+ * @returns A new array without the specified values.
+ *
+ * @example
+ * // Removes the specified values from the array
+ * without([1, 2, 3, 4, 5], 2, 4);
+ * // Returns: [1, 3, 5]
+ *
+ * @example
+ * // Removes specified string values from the array
+ * without(['a', 'b', 'c', 'a'], 'a');
+ * // Returns: ['b', 'c']
+ */
+declare function without<T>(array: readonly T[], ...values: T[]): T[];
+//#endregion
+export { without };