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/toPairs.mjs

@@ -0,0 +1,37 @@
+import { keys } from "./keys.mjs";
+import { mapToEntries } from "../_internal/mapToEntries.mjs";
+import { setToEntries } from "../_internal/setToEntries.mjs";
+//#region src/compat/object/toPairs.ts
+/**
+* Creates an array of key-value pairs from an object, set, or map.
+*
+* @template T
+* @param object - The object, set, or map to query.
+* @returns Returns the array of key-value pairs.
+*
+* @example
+* const object = { a: 1, b: 2 };
+* toPairs(object); // [['a', 1], ['b', 2]]
+*
+* const set = new Set([1, 2]);
+* toPairs(set); // [[1, 1], [2, 2]]
+*
+* const map = new Map();
+* map.set('a', 1);
+* map.set('b', 2);
+* toPairs(map); // [['a', 1], ['b', 2]]
+*/
+function toPairs(object) {
+	if (object == null) return [];
+	if (object instanceof Set) return setToEntries(object);
+	if (object instanceof Map) return mapToEntries(object);
+	const keys$1 = keys(object);
+	const result = new Array(keys$1.length);
+	for (let i = 0; i < keys$1.length; i++) {
+		const key = keys$1[i];
+		result[i] = [key, object[key]];
+	}
+	return result;
+}
+//#endregion
+export { toPairs };