chore: migrate to oxlint and oxfmt

Co-authored-by: Christoph Nakazawa <christoph.pojer@gmail.com>

src/telegram/webhook.test.ts

@@ -3,10 +3,7 @@ import { describe, expect, it, vi } from "vitest";
 import { startTelegramWebhook } from "./webhook.js";
 
 const handlerSpy = vi.fn(
-  (
-    _req: unknown,
-    res: { writeHead: (status: number) => void; end: (body?: string) => void },
-  ) => {
+  (_req: unknown, res: { writeHead: (status: number) => void; end: (body?: string) => void }) => {
     res.writeHead(200);
     res.end("ok");
   },