Update camera management and MQTT logging for improved functionality

- Changed log level in configuration from WARNING to INFO for better visibility of system operations.
- Enhanced StandaloneAutoRecorder initialization to accept camera manager, state manager, and event system for improved modularity.
- Updated recording routes to handle optional request bodies and improved error logging for better debugging.
- Added checks in CameraMonitor to determine if a camera is already in use before initialization, enhancing resource management.
- Improved MQTT client logging to provide more detailed connection and message handling information.
- Added new MQTT event handling capabilities to the VisionApiClient for better tracking of machine states.

camera-management-api/usda_vision_system/camera/recorder.py

@@ -26,6 +26,13 @@ from ..core.events import EventSystem, publish_recording_started, publish_record
 from ..core.timezone_utils import now_atlanta, format_filename_timestamp
 from .sdk_config import ensure_sdk_initialized
 from .utils import suppress_camera_errors
+from .constants import (
+    CAMERA_GET_BUFFER_TIMEOUT,
+    CAMERA_INIT_TIMEOUT,
+    CAMERA_TEST_CAPTURE_TIMEOUT,
+    DEFAULT_VIDEO_FPS,
+    BRIEF_PAUSE_SLEEP,
+)
 
 
 class CameraRecorder: