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/fp/array/unzip.js

@@ -0,0 +1,24 @@
+const require_unzip = require("../../array/unzip.js");
+//#region src/fp/array/unzip.ts
+/**
+* Creates a function that unzips grouped tuples into arrays by position.
+*
+* The returned function is the data-last form of the main {@link unzip} utility.
+* Use it with {@link pipe}.
+*
+* @template T - The tuple type inside the zipped array.
+* @returns A function that maps zipped tuples to arrays grouped by tuple position.
+*
+* @example
+* import { pipe, unzip } from 'es-toolkit/fp';
+*
+* pipe([[1, 'a'], [2, 'b']] as Array<[number, string]>, unzip());
+* // => [[1, 2], ['a', 'b']]
+*/
+function unzip() {
+	return function(zipped) {
+		return require_unzip.unzip(zipped);
+	};
+}
+//#endregion
+exports.unzip = unzip;