Change video storage directory from /storage to /mnt/nfs_share

- Update StorageConfig default base_path in core/config.py
- Update base_path and camera storage_paths in config.json and config.compose.json
- Update Docker Compose volume mounts to use /mnt/nfs_share
- Update start_system.sh to create /mnt/nfs_share directory
- Update convert_avi_to_mp4.sh to use new NFS path
- Update all documentation files to reflect new storage paths
- Videos now stored on NFS server at 192.168.1.249:/mnt/nfs_share/

camera-management-api/docs/legacy/README_SYSTEM.md

@@ -57,8 +57,8 @@ This system integrates MQTT machine monitoring with automated video recording fr
 
 3. **Setup Storage Directory**:
    ```bash
-   sudo mkdir -p /storage
-   sudo chown $USER:$USER /storage
+   sudo mkdir -p /mnt/nfs_share
+   sudo chown $USER:$USER /mnt/nfs_share
    ```
 
 ## Configuration
@@ -79,7 +79,7 @@ Edit `config.json` to configure your system:
     {
       "name": "camera1",
       "machine_topic": "vibratory_conveyor",
-      "storage_path": "/storage/camera1",
+      "storage_path": "/mnt/nfs_share/camera1",
       "exposure_ms": 1.0,
       "gain": 3.5,
       "target_fps": 3.0,
@@ -117,7 +117,7 @@ The system provides a REST API on port 8000:
 - `GET /machines` - All machine states
 - `POST /cameras/{name}/start-recording` - Manual recording start
 - `POST /cameras/{name}/stop-recording` - Manual recording stop
-- `GET /storage/stats` - Storage statistics
+- `GET /mnt/nfs_share/stats` - Storage statistics
 - `WebSocket /ws` - Real-time updates
 
 ### Dashboard Integration
@@ -131,7 +131,7 @@ The system is designed to integrate with your existing React + Vite + Tailwind +
 ## File Organization
 
 ```
-/storage/
+/mnt/nfs_share/
 ├── camera1/
 │   ├── camera1_recording_20250726_143022.avi
 │   └── camera1_recording_20250726_143155.avi