- Remove legacy configuration classes: PumpStationConfig, PumpConfig, SafetyLimitsConfig
- Update ProtocolMapping model with tag metadata validators
- Replace text inputs with dropdowns in UI templates
- Add tag metadata loading functions to JavaScript
- Remove legacy API endpoints and add tag metadata endpoints
- Update security permissions to remove configure_safety_limits
- Clean up configuration manager and hardware discovery
- All integration tests pass successfully
Co-authored-by: openhands <openhands@all-hands.dev>