API:
POST /api/tasks/{id}/run — sets task to in_progress immediately,
launches subprocess with error handling and logging.
GET /api/tasks/{id}/running — checks pipelines table for active run.
Fixed --db flag position in subprocess command.
TaskDetail (live pipeline):
- Run button starts pipeline, auto-starts 3s polling
- Pipeline cards update in real-time as agent_logs appear
- Pulsing blue dot on header while in_progress
- Spinner on run button during execution
- Auto-stops polling when status changes from in_progress
- Cleanup on component unmount (no leaked timers)
ProjectView (run from list):
- [>] button on each pending task row
- Confirm dialog before starting
- Pulsing blue dot for in_progress tasks
- Click task row → /task/:id with live view
Dashboard (live statuses):
- Pulsing blue dot next to active task count
- Auto-poll every 5s when any project has active tasks
- Stops polling when no active tasks
5 new API tests (running endpoint, run sets status, not found).
141 tests total, all passing. Frontend builds clean.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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