Server-side handlers in your apps

You can now write a server.tsx file alongside your app to run code on a schedule — perfect for uptime monitors, RSS pollers, rank trackers, scrapers, or any background job that needs to run without a user present. Register handlers with app.schedule.fnCron or fnAt, and they run in a sandboxed isolate with a ctx API for fetch, shared storage, notify, email, and logging. Studio's Background work panel shows handler output and logs for each fire, and app.schedule.fireNow lets you trigger a handler on demand for testing. A canonical uptime-monitor example is included as a reference.