Worker blocked on a permission prompt stalls the orchestration invisibly #31

runner.js:1525-1537 sets `awaitingInput` when Claude asks `can_use_tool`, but `thread_status` (electron/orchServer.js:222-255) returns only status/lastAssistantText/lastError, and the wake path (`queueOrchNotice`, runner.js:526) fires only on done/failed. electron/notify.js:12 likewise never notifies on "waiting".

Result: the orchestrator sits in "working" forever with no desktop notification. Add `awaitingInput` to `thread_status` and fire a notification — small change, unblocks unattended runs.