fix: complete pipeline working

User interrupts still need to be tested.

ref: N25B-429

src/control_backend/agents/communication/ri_communication_agent.py

@@ -248,7 +248,8 @@ class RICommunicationAgent(BaseAgent):
                     self._req_socket.recv_json(), timeout=seconds_to_wait_total / 2
                 )
 
-                self.logger.debug(f'Received message "{message}" from RI.')
+                if message["endpoint"] and message["endpoint"] != "ping":
+                    self.logger.debug(f'Received message "{message}" from RI.')
                 if "endpoint" not in message:
                     self.logger.warning("No received endpoint in message, expected ping endpoint.")
                     continue