fix(control-panel): match dropdown value by device id to prevent crash

modules/legacy/modules/control_panel/lib/src/features/control_panel/presentation/control_panel_screen.dart

@@ -132,7 +132,7 @@ class _Header extends ConsumerWidget {
                     );
                   }).toList(),
                   values: state.devices,
-                  value: state.selectedDevice,
+                  value: state.devices.where((d) => d.id == state.selectedDevice?.id).firstOrNull,
                   onChanged: (device) {
                     vm.setSelectedDevice(device);
                   },