Call client.leave on keyboard interrupt

src/dailyai/services/base_transport_service.py

@@ -76,6 +76,9 @@ class BaseTransportService():
         except Exception as e:
             self._logger.error(f"Exception {e}")
             raise e
+        finally:
+            # Do anything that must be done to clean up
+            self._post_run()
 
         self._stop_threads.set()
 
@@ -87,6 +90,9 @@ class BaseTransportService():
         if self._speaker_enabled:
             self._receive_audio_thread.join()
 
+    def _post_run(self):
+        pass
+
     def stop(self):
         self._stop_threads.set()