fix(location): add refresh success feedback and fix queueCommands null crash

modules/legacy/modules/location/lib/src/features/location/presentation/location_screen.dart

@@ -73,11 +73,9 @@ class LocationScreen extends ConsumerWidget {
                         .read(legacyDeviceViewModelProvider.notifier)
                         .setSelectedDevice(device);
                   },
-                  onRefreshPosition: () {
-                    ref
-                        .read(legacyDeviceViewModelProvider.notifier)
-                        .refreshPositions();
-                  },
+                  onRefreshPosition: () => ref
+                      .read(legacyDeviceViewModelProvider.notifier)
+                      .refreshPositions(),
                 ),
     );
   }

modules/legacy/modules/location/lib/src/features/location/presentation/widgets/location_map.dart

@@ -47,7 +47,7 @@ class LocationMap extends ConsumerStatefulWidget {
   final bool showRouteTrail;
   final bool isLoadingHistory;
   final ValueChanged<DeviceEntity> onDeviceChanged;
-  final VoidCallback onRefreshPosition;
+  final Future<void> Function() onRefreshPosition;
 
   const LocationMap({
     super.key,
@@ -685,9 +685,14 @@ class _LocationMapState extends ConsumerState<LocationMap>
             unawaited(
               ref.read(sfTrackingProvider).legacyLocationMapRefreshTapped(),
             );
-            widget.onRefreshPosition();
-            if (!mounted) return;
-            await showInfoDialog(context, I18n.locationMapRefreshRequested);
+            try {
+              await widget.onRefreshPosition();
+              if (!mounted) return;
+              await showSuccessDialog(context, I18n.positionUpdated);
+            } catch (_) {
+              if (!mounted) return;
+              await showErrorDialog(context, I18n.errorPositions);
+            }
           },
           onCenterTap: _centerOnDevice,
           onToggleFollow: () async {