7f48253770
- Add real-time RFID duplicate validation in map editor with automatic rollback - Remove RFID auto-assignment to maintain data consistency between editor and simulator - Fix magnet direction calculation to use actual forward direction angles instead of arbitrary assignment - Add node names to simulator combo boxes for better identification - Improve UI layout by drawing connection lines before text for better visibility 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>