Enhance camera configuration and auto-recording functionality

- Updated CameraStreamer to configure streaming settings from config.json, including manual exposure, gain, image quality, noise reduction, and color settings.
- Added new methods in CameraStreamer for configuring image quality, noise reduction, color settings, and advanced settings.
- Extended CameraConfig to include manual white balance RGB gains.
- Improved AutoRecordingManager to handle camera status updates and ensure proper recording starts/stops based on machine state changes.
- Created detailed configuration documentation for blower and conveyor cameras, outlining settings and their mappings to config.json.
- Implemented a comprehensive test script for auto-recording functionality with simulated MQTT messages, verifying correct behavior on machine state changes.

ai_agent/references/streaming-api.http

@@ -318,6 +318,9 @@ GET {{baseUrl}}/cameras/camera1/config
 #   "machine_topic": "vibratory_conveyor",
 #   "storage_path": "/storage/camera1",
 #   "enabled": true,
+#   "auto_start_recording_enabled": true,
+#   "auto_recording_max_retries": 3,
+#   "auto_recording_retry_delay_seconds": 2,
 #   "exposure_ms": 1.0,
 #   "gain": 3.5,
 #   "target_fps": 0,
@@ -329,6 +332,9 @@ GET {{baseUrl}}/cameras/camera1/config
 #   "denoise_3d_enabled": false,
 #   "auto_white_balance": true,
 #   "color_temperature_preset": 0,
+#   "wb_red_gain": 1.0,
+#   "wb_green_gain": 1.0,
+#   "wb_blue_gain": 1.0,
 #   "anti_flicker_enabled": true,
 #   "light_frequency": 1,
 #   "bit_depth": 8,
@@ -376,6 +382,19 @@ Content-Type: application/json
 
 ###
 
+### Update white balance RGB gains (manual white balance)
+PUT {{baseUrl}}/cameras/camera1/config
+Content-Type: application/json
+
+{
+  "auto_white_balance": false,
+  "wb_red_gain": 1.2,
+  "wb_green_gain": 1.0,
+  "wb_blue_gain": 0.8
+}
+
+###
+
 ### Enable HDR mode
 PUT {{baseUrl}}/cameras/camera1/config
 Content-Type: application/json