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/util/lt.js

@@ -0,0 +1,20 @@
+const require_toNumber = require("./toNumber.js");
+//#region src/compat/util/lt.ts
+/**
+* Checks if value is less than other.
+*
+* @param value The value to compare.
+* @param other The other value to compare.
+* @returns Returns `true` if value is less than other, else `false`.
+*
+* @example
+* lt(1, 3); // true
+* lt(3, 3); // false
+* lt(3, 1); // false
+*/
+function lt(value, other) {
+	if (typeof value === "string" && typeof other === "string") return value < other;
+	return require_toNumber.toNumber(value) < require_toNumber.toNumber(other);
+}
+//#endregion
+exports.lt = lt;