**Documentation:**
- Added docs/geofence-testing.md with comprehensive test guide
- Includes all test scripts, manual testing procedures
- Troubleshooting section for common issues
- Cleanup instructions
**Configuration:**
- Updated admin user email to joachim.hummel@gmail.com
- Restored MQTT_BROKER_URL to mosquitto (Docker setup)
- Fixed test-mqtt-geofence.js to use admin credentials
**Test Results:**
✅ Database & Logic Test - Working perfectly
✅ Email Notification Test - Email sent successfully
✅ MQTT Integration - Server connects, receives messages
⚠️ Full chain test - Works but duplicate detection prevents retests
**What's Working:**
- Geofence creation and management via API
- Distance calculations (Haversine formula)
- Enter/Exit event generation with state tracking
- SMTP email delivery with React Email templates
- MQTT subscriber integration
**Ready for Production:**
The geofencing MVP is fully functional and ready for real-world
testing with OwnTracks devices sending unique location updates.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
