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/object/pick.d.ts

@@ -0,0 +1,35 @@
+import { Many } from "../_internal/Many.js";
+import { PropertyPath } from "../_internal/PropertyPath.js";
+
+//#region src/compat/object/pick.d.ts
+/**
+ * Creates a new object composed of the picked object properties.
+ *
+ * @template T - The type of object.
+ * @template U - The type of keys to pick.
+ * @param object - The object to pick keys from.
+ * @param props - An array of keys to be picked from the object.
+ * @returns A new object with the specified keys picked.
+ *
+ * @example
+ * const obj = { a: 1, b: 2, c: 3 };
+ * const result = pick(obj, ['a', 'c']);
+ * // result will be { a: 1, c: 3 }
+ */
+declare function pick<T extends object, U extends keyof T>(object: T, ...props: Array<Many<U>>): Pick<T, U>;
+/**
+ * Creates a new object composed of the picked object properties.
+ *
+ * @template T - The type of object.
+ * @param object - The object to pick keys from.
+ * @param props - An array of keys to be picked from the object.
+ * @returns A new object with the specified keys picked.
+ *
+ * @example
+ * const obj = { a: 1, b: 2, c: 3 };
+ * const result = pick(obj, ['a', 'c']);
+ * // result will be { a: 1, c: 3 }
+ */
+declare function pick<T>(object: T | null | undefined, ...props: Array<Many<PropertyPath>>): Partial<T>;
+//#endregion
+export { pick };