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/dropWhile.js

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+//#region src/array/dropWhile.ts
+/**
+* Removes elements from the beginning of an array until the predicate returns false.
+*
+* This function iterates over an array and drops elements from the start until the provided
+* predicate function returns false. It then returns a new array with the remaining elements.
+*
+* @template T - The type of elements in the array.
+* @param arr - The array from which to drop elements.
+* @param canContinueDropping - A predicate function that determines
+* whether to continue dropping elements. The function is called with each element, and dropping
+* continues as long as it returns true.
+* @returns A new array with the elements remaining after the predicate returns false.
+*
+* @example
+* const array = [1, 2, 3, 4, 5];
+* const result = dropWhile(array, x => x < 3);
+* // result will be [3, 4, 5] since elements less than 3 are dropped.
+*/
+function dropWhile(arr, canContinueDropping) {
+	const dropEndIndex = arr.findIndex((item, index, arr) => !canContinueDropping(item, index, arr));
+	if (dropEndIndex === -1) return [];
+	return arr.slice(dropEndIndex);
+}
+//#endregion
+exports.dropWhile = dropWhile;