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/reverse.d.ts

@@ -0,0 +1,19 @@
+import { MutableList } from "../_internal/MutableList.js";
+import { RejectReadonly } from "../_internal/RejectReadonly.js";
+
+//#region src/compat/array/reverse.d.ts
+/**
+ * Reverses `array` so that the first element becomes the last, the second element becomes the second to last, and so on.
+ *
+ * @template L
+ * @param array - The array to reverse.
+ * @returns Returns `array`.
+ *
+ * @example
+ * const array = [1, 2, 3];
+ * reverse(array);
+ * // => [3, 2, 1]
+ */
+declare function reverse<L extends MutableList<any>>(array: RejectReadonly<L>): L;
+//#endregion
+export { reverse };