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/takeRightWhile.js

@@ -0,0 +1,29 @@
+//#region src/array/takeRightWhile.ts
+/**
+* Takes elements from the end of the array while the predicate function returns `true`.
+*
+* @template T - Type of elements in the input array.
+*
+* @param arr - The array to take elements from.
+* @param shouldContinueTaking - The function invoked per element with the item, its index, and the array.
+* @returns A new array containing the elements taken from the end while the predicate returns `true`.
+*
+* @example
+* // Returns [3, 2, 1]
+* takeRightWhile([5, 4, 3, 2, 1], n => n < 4);
+*
+* @example
+* // Returns []
+* takeRightWhile([1, 2, 3], n => n > 3);
+*
+* @example
+* // Using index parameter
+* takeRightWhile([10, 20, 30, 40], (x, index) => index > 1);
+* // Returns: [30, 40]
+*/
+function takeRightWhile(arr, shouldContinueTaking) {
+	for (let i = arr.length - 1; i >= 0; i--) if (!shouldContinueTaking(arr[i], i, arr)) return arr.slice(i + 1);
+	return arr.slice();
+}
+//#endregion
+exports.takeRightWhile = takeRightWhile;