Rename module to nats.py

Author: joeriddles

kombu/transport/__init__.py

@@ -45,7 +45,7 @@ def supports_librabbitmq() -> bool | None:
     'azureservicebus': 'kombu.transport.azureservicebus:Transport',
     'pyro': 'kombu.transport.pyro:Transport',
     'gcpubsub': 'kombu.transport.gcpubsub:Transport',
-    'nats': 'kombu.transport.nats_jetstream:Transport',
+    'nats': 'kombu.transport.nats:Transport',
 }
 
 _transport_cache = {}