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/math/min.mjs

@@ -0,0 +1,20 @@
+//#region src/compat/math/min.ts
+/**
+* Finds the element in an array that has the minimum value.
+*
+* @template T - The type of elements in the array.
+* @param [items] - The array of elements to search. Defaults to an empty array.
+* @returns The element with the minimum value, or undefined if the array is empty.
+*/
+function min(items) {
+	if (!items || items.length === 0) return;
+	let minResult = void 0;
+	for (let i = 0; i < items.length; i++) {
+		const current = items[i];
+		if (current == null || Number.isNaN(current) || typeof current === "symbol") continue;
+		if (minResult === void 0 || current < minResult) minResult = current;
+	}
+	return minResult;
+}
+//#endregion
+export { min };