- Add hookPort, httpServer, lastHookTime, mu to Daemon struct
- startHookServer binds HTTP on hookPort, degrades if port busy
- Stop() closes httpServer before unix listener
- pollLoop uses time.After(currentPollInterval()) instead of fixed ticker
- currentPollInterval returns 20s when hooks active (<60s), 5s otherwise
- processHookEvent records lastHookTime on each hook event
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When Claude requests a tool permission approval, the last JSONL entry is
type=assistant with stop_reason=tool_use. Previously this was always
classified as Working. Now, if the tool_use entry is older than 10s with
no new activity, it's classified as NeedsInput.
Also fix vmux label to accept fuzzy match queries (not just session UUIDs).