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/start_system.sh

@@ -29,11 +29,11 @@ if [ ! -f "config.json" ]; then
 fi
 
 # Check storage directory
-if [ ! -d "/storage" ]; then
+if [ ! -d "/mnt/nfs_share" ]; then
     echo "📁 Creating storage directory..."
-    sudo mkdir -p /storage
-    sudo chown $USER:$USER /storage
-    echo "✅ Storage directory created at /storage"
+    sudo mkdir -p /mnt/nfs_share
+    sudo chown $USER:$USER /mnt/nfs_share
+    echo "✅ Storage directory created at /mnt/nfs_share"
 fi
 
 # Check time synchronization