- Stream partial transcripts to the client during dictation for live feedback
- Use OpenAI semantic VAD instead of manual commit intervals for better word boundaries
- Append silence tail on finish to flush final utterance through VAD
- Skip committing silence-only audio tails
- Reset hosts to env-defined daemon when env var is present, overriding stored state
- Add client_heartbeat message type for clients to report activity
- Add shouldNotify field to attention_required events
- Track client activity (focusedAgentId, lastActivityAt) per session
- WebSocketServer checks all sessions to determine shouldNotify
- If any client is active on the agent (within 60s), shouldNotify=false
- Add onAgentAttention callback to AgentManager for clean separation