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/array/takeRight.mjs

@@ -0,0 +1,28 @@
+//#region src/array/takeRight.ts
+/**
+* Returns a new array containing the last `count` elements from the input array `arr`.
+* If `count` is greater than the length of `arr`, the entire array is returned.
+*
+* @template T - The type of elements in the array.
+* @param arr - The array to take elements from.
+* @param count - The number of elements to take.
+* @returns A new array containing the last `count` elements from `arr`.
+*
+* @example
+* // Returns [4, 5]
+* takeRight([1, 2, 3, 4, 5], 2);
+*
+* @example
+* // Returns ['b', 'c']
+* takeRight(['a', 'b', 'c'], 2);
+*
+* @example
+* // Returns [1, 2, 3]
+* takeRight([1, 2, 3], 5);
+*/
+function takeRight(arr, count) {
+	if (count <= 0 || arr.length === 0) return [];
+	return arr.slice(-count);
+}
+//#endregion
+export { takeRight };