refactor: remove redundant notifyListeners in deleteBooking

compass_app/app/lib/ui/home/view_models/home_viewmodel.dart

@@ -65,7 +65,6 @@ class HomeViewModel extends ChangeNotifier {
   }
 
   Future<Result<void>> _deleteBooking(int id) async {
-    try {
     final resultDelete = await _bookingRepository.delete(id);
     switch (resultDelete) {
       case Ok<void>():
@@ -75,21 +74,18 @@ class HomeViewModel extends ChangeNotifier {
         return resultDelete;
     }
 
-      // After deleting the booking, we need to reload the bookings list.
+    // After deleting the booking, reload the bookings list.
-      // BookingRepository is the source of truth for bookings.
     final resultLoadBookings = await _bookingRepository.getBookingsList();
     switch (resultLoadBookings) {
       case Ok<List<BookingSummary>>():
         _bookings = resultLoadBookings.value;
         _log.fine('Loaded bookings');
+        notifyListeners(); // notify only when data changes
       case Error<List<BookingSummary>>():
         _log.warning('Failed to load bookings', resultLoadBookings.error);
         return resultLoadBookings;
     }
 
     return resultLoadBookings;
-    } finally {
-      notifyListeners();
-    }
   }
 }