Fixes (#23130)

* respect section hiddenFields when detecting config overrides

* change audio events to audio detection to match docs

* add field messages for object and review genai

* add more config messages

* more messages

* add guard to prevent race when adding camera dynamically

* fix duplicate websocket messages from zombie connection under react strict mode

detach ws event handlers before close() in WsProvider cleanup so a CONNECTING socket's deferred onclose can't schedule a reconnect after the next mount resets the unmounted guard, which was spawning a second live ws and duplicating every message

* fix double event publishes for stationary objects with attributes

frigate/track/object_processing.py

@@ -773,7 +773,9 @@ class TrackedObjectProcessor(threading.Thread):
                 logger.debug(f"Camera {camera} disabled, skipping update")
                 continue
 
-            camera_state = self.camera_states[camera]
+            camera_state = self.camera_states.get(camera)
+            if camera_state is None:
+                continue
 
             camera_state.update(
                 frame_name, frame_time, current_tracked_objects, motion_boxes, regions