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/function/retry.mjs

@@ -0,0 +1,44 @@
+import { delay } from "../promise/delay.mjs";
+//#region src/function/retry.ts
+const DEFAULT_DELAY = 0;
+const DEFAULT_RETRIES = Number.POSITIVE_INFINITY;
+const DEFAULT_SHOULD_RETRY = () => true;
+/**
+* Retries a function that returns a promise with specified options.
+*
+* @template T
+* @param func - The function to retry. It should return a promise.
+* @param [_options] - Either the number of retries or an options object.
+* @returns A promise that resolves with the value of the successful function call.
+*/
+async function retry(func, _options) {
+	let delay$1;
+	let retries;
+	let signal;
+	let shouldRetry;
+	if (typeof _options === "number") {
+		delay$1 = DEFAULT_DELAY;
+		retries = _options;
+		signal = void 0;
+		shouldRetry = DEFAULT_SHOULD_RETRY;
+	} else {
+		delay$1 = _options?.delay ?? DEFAULT_DELAY;
+		retries = _options?.retries ?? DEFAULT_RETRIES;
+		signal = _options?.signal;
+		shouldRetry = _options?.shouldRetry ?? DEFAULT_SHOULD_RETRY;
+	}
+	let error;
+	for (let attempts = 0; attempts <= retries; attempts++) {
+		if (signal?.aborted) throw error ?? /* @__PURE__ */ new Error(`The retry operation was aborted due to an abort signal.`);
+		try {
+			return await func();
+		} catch (err) {
+			error = err;
+			if (!shouldRetry(err, attempts)) throw err;
+			await delay(typeof delay$1 === "function" ? delay$1(attempts) : delay$1);
+		}
+	}
+	throw error;
+}
+//#endregion
+export { retry };