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/function/bind.js

@@ -0,0 +1,44 @@
+//#region src/compat/function/bind.ts
+/**
+* Creates a function that invokes `func` with the `this` binding of `thisArg` and `partials` prepended to the arguments it receives.
+*
+* The `bind.placeholder` value, which defaults to a `symbol`, may be used as a placeholder for partially applied arguments.
+*
+* Note: Unlike native `Function#bind`, this method doesn't set the `length` property of bound functions.
+*
+* @param func - The function to bind.
+* @param thisObj - The `this` binding of `func`.
+* @param partialArgs - The arguments to be partially applied.
+* @returns Returns the new bound function.
+*
+* @example
+* function greet(greeting, punctuation) {
+*   return greeting + ' ' + this.user + punctuation;
+* }
+* const object = { user: 'fred' };
+* let bound = bind(greet, object, 'hi');
+* bound('!');
+* // => 'hi fred!'
+*
+* bound = bind(greet, object, bind.placeholder, '!');
+* bound('hi');
+* // => 'hi fred!'
+*/
+function bind(func, thisObj, ...partialArgs) {
+	const bound = function(...providedArgs) {
+		const args = [];
+		let startIndex = 0;
+		for (let i = 0; i < partialArgs.length; i++) {
+			const arg = partialArgs[i];
+			if (arg === bind.placeholder) args.push(providedArgs[startIndex++]);
+			else args.push(arg);
+		}
+		for (let i = startIndex; i < providedArgs.length; i++) args.push(providedArgs[i]);
+		if (this instanceof bound) return new func(...args);
+		return func.apply(thisObj, args);
+	};
+	return bound;
+}
+bind.placeholder = Symbol("bind.placeholder");
+//#endregion
+exports.bind = bind;