Implement TakeoverService for avatar takeover chat feature:
- check_takeover_enabled: query Authorization for enabled takeover
- generate_reply: call local chat API via httpx to generate responses
- execute_takeover: get owner IM credentials, generate reply, send via BoxIM
- enqueue_delayed_message: Redis delayed queue with graceful degradation
- process_delayed_queue: placeholder for scheduled worker
Service degrades gracefully when Redis is unavailable.
stefanfeng
190ec48d9c