Fix filtering logic in TransmitterView to use reliability slug

- Updated the queryset filtering in TransmitterView to correctly filter by reliability slug instead of the reliability field directly.
- This change ensures that the API correctly interprets the status filter provided in the query parameters.

apps/hadis/views/transmitter.py

@@ -27,7 +27,7 @@ class TransmitterView(ListAPIView):
 
         status_filter = self.request.query_params.get('status', None)
         if status_filter:
-            queryset = queryset.filter(reliability=status_filter)
+            queryset = queryset.filter(reliability__slug=status_filter)
 
         madhhab_filter = self.request.query_params.get('madhhab', None)
         if madhhab_filter: