e3b458d774
Detailed 7-stage plan covering: RPC timeouts under the global throttle gate, background worker task_done/queue fixes, atomic large-video downloads, FloodWait-to-429 mapping, FileResponse migration, event-loop hygiene for feed rendering, SQLite write batching, and a lightweight /ping healthcheck. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>