feat: add useful experiment logs to various agents

ref: N25B-401

src/control_backend/agents/actuation/robot_gesture_agent.py

@@ -1,4 +1,5 @@
 import json
+import logging
 
 import zmq
 import zmq.asyncio as azmq
@@ -8,6 +9,8 @@ from control_backend.core.agent_system import InternalMessage
 from control_backend.core.config import settings
 from control_backend.schemas.ri_message import GestureCommand, RIEndpoint
 
+experiment_logger = logging.getLogger(settings.logging_settings.experiment_logger_name)
+
 
 class RobotGestureAgent(BaseAgent):
     """
@@ -111,6 +114,7 @@ class RobotGestureAgent(BaseAgent):
                         gesture_command.data,
                     )
                     return
+            experiment_logger.action("Gesture: %s", gesture_command.data)
             await self.pubsocket.send_json(gesture_command.model_dump())
         except Exception:
             self.logger.exception("Error processing internal message.")