- Add src/timmy/sovereignty/three_strike.py with violation tracking
- Add src/dashboard/routes/three_strike.py with REST API endpoints
- Wire three_strike_router into dashboard app
- Add 16 unit tests (test_three_strike.py) and route tests (test_three_strike_routes.py)
- All 400 unit tests passing
Fixes#962
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>