v1.0.1 — Phase 1 complete + BT connection test UI
- Phase 1 core protocol: temp_table, neg8, sensor_state, s300_parser,
kpro_parser, dtc_map, sensor_defs (50/50 tests passing)
- BT layer: bt_service.dart, bt_poller.dart (100ms poll, NEG8 validation)
- Connection test UI: device picker, protocol selector, live sensor screen
with LIVE DATA + DEBUG LOG tabs
- Runtime BT permission request (Android 12+) + auto-enable Bluetooth
- Android: minSdk=26, all BT+location permissions in manifest
- Fixed flutter_bluetooth_serial namespace for AGP compatibility