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/valuesIn.mjs

@@ -0,0 +1,25 @@
+import { keysIn } from "./keysIn.mjs";
+//#region src/compat/object/valuesIn.ts
+/**
+* Retrieves the values from an object, including those inherited from its prototype.
+*
+* - If the value is not an object, it is converted to an object.
+* - Array-like objects are treated like arrays.
+* - Sparse arrays with some missing indices are treated like dense arrays.
+* - If the value is `null` or `undefined`, an empty array is returned.
+* - When handling prototype objects, the `constructor` property is excluded from the results.
+*
+* @param object The object to query.
+* @returns Returns an array of property values.
+* @example
+* const obj = { a: 1, b: 2, c: 3 };
+* valuesIn(obj); // => [1, 2, 3]
+*/
+function valuesIn(object) {
+	const keys = keysIn(object);
+	const result = new Array(keys.length);
+	for (let i = 0; i < keys.length; i++) result[i] = object[keys[i]];
+	return result;
+}
+//#endregion
+export { valuesIn };