Function scheduled

telemetry-worker/src/index.ts:358–360

* Nightly (00:30 UTC, see wrangler.jsonc): roll the completed day up into the * daily_* tables and purge raw events past the retention window. Awaited rather * than backgrounded so a failure marks the cron run failed — everything it does is * an idempotent upsert or a bounded delete, so the

(event, env)

   * an idempotent upsert or a bounded delete, so the retry is safe.
   */
  async scheduled(event, env): Promise<void> {
    await runNightly(env, event.scheduledTime);
  },
} satisfies ExportedHandler<Env>;