- Replace client-side trail collection with server-provided position history
- Fix aircraft markers to properly orient based on track heading using SVG rotation
- Add beast-dump binary to debian package with comprehensive man pages
- Trail visualization now uses gradient effect where newer positions are brighter
- Marker icons update when track heading changes by more than 5 degrees for performance
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
