Implement video processing module with FFmpeg conversion, OpenCV metadata extraction, and file system repository

- Added FFmpegVideoConverter for video format conversion using FFmpeg.
- Implemented NoOpVideoConverter for scenarios where FFmpeg is unavailable.
- Created OpenCVMetadataExtractor for extracting video metadata.
- Developed FileSystemVideoRepository for managing video files in the file system.
- Integrated video services with dependency injection in VideoModule.
- Established API routes for video management and streaming.
- Added request/response schemas for video metadata and streaming information.
- Implemented caching mechanisms for video streaming.
- Included error handling and logging throughout the module.

docs/api/CAMERA_CONFIG_API.md

@@ -20,6 +20,7 @@ These settings can be changed while the camera is active:
 These settings require camera restart to take effect:
 
 - **Noise Reduction**: `noise_filter_enabled`, `denoise_3d_enabled`
+- **Video Recording**: `video_format`, `video_codec`, `video_quality`
 - **System**: `machine_topic`, `storage_path`, `enabled`, `bit_depth`
 
 ### 🔒 **Read-Only Fields**
@@ -39,31 +40,33 @@ GET /cameras/{camera_name}/config
 ```json
 {
   "name": "camera1",
-  "machine_topic": "vibratory_conveyor",
+  "machine_topic": "blower_separator",
   "storage_path": "/storage/camera1",
+  "exposure_ms": 0.3,
+  "gain": 4.0,
+  "target_fps": 0,
   "enabled": true,
+  "video_format": "mp4",
+  "video_codec": "mp4v",
+  "video_quality": 95,
   "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,
-  "sharpness": 120,
-  "contrast": 110,
+  "contrast": 100,
   "saturation": 100,
   "gamma": 100,
-  "noise_filter_enabled": true,
+  "noise_filter_enabled": false,
   "denoise_3d_enabled": false,
-  "auto_white_balance": true,
+  "auto_white_balance": false,
   "color_temperature_preset": 0,
-  "wb_red_gain": 1.0,
+  "wb_red_gain": 0.94,
   "wb_green_gain": 1.0,
-  "wb_blue_gain": 1.0,
-  "anti_flicker_enabled": true,
-  "light_frequency": 1,
+  "wb_blue_gain": 0.87,
+  "anti_flicker_enabled": false,
+  "light_frequency": 0,
   "bit_depth": 8,
   "hdr_enabled": false,
-  "hdr_gain_mode": 0
+  "hdr_gain_mode": 2
 }
 ```