feat: Update project version to 11 and enhance BLE packet logging with RSSI and SNR information

lib/screens/home_screen.dart

@@ -587,7 +587,7 @@ class _HomeScreenState extends State<HomeScreen>
                           Text(
                             '${deviceInfo.signalRssi}dBm',
                             style: TextStyle(
-                              fontSize: 12,
+                              fontSize: 14,
                               color: _getSignalColor(deviceInfo.signalRssi!),
                               fontWeight: FontWeight.w500,
                             ),

lib/screens/packet_log_screen.dart

@@ -515,6 +515,17 @@ class _PacketLogCard extends StatelessWidget {
                         icon: Icons.tag,
                         label: log.opcodeDescription,
                       ),
+                    // Show RSSI and SNR for LOG_RX_DATA packets
+                    if (log.logRxDataInfo?.rssiDbm != null)
+                      _InfoChip(
+                        icon: Icons.signal_cellular_alt,
+                        label: 'RSSI: ${log.logRxDataInfo!.rssiDbm} dBm',
+                      ),
+                    if (log.logRxDataInfo?.snrDb != null)
+                      _InfoChip(
+                        icon: Icons.waves,
+                        label: 'SNR: ${log.logRxDataInfo!.snrDb!.toStringAsFixed(1)} dB',
+                      ),
                   ],
                 ),
               ],