fix: resolve static files and import issues

- Fix static files not loading due to volume mount conflict
- Remove problematic volume mount from docker-compose.yml
- Add __init__.py files to make Python packages
- Fix all import statements to use relative imports
- Update start.sh to use correct module name
- Update config.py with correct default paths and values
- Ensure all environment variables are properly loaded from .env file

app/api/v1/endpoints/websocket.py

@@ -12,9 +12,9 @@ from typing import Optional
 from fastapi import APIRouter, WebSocket, WebSocketDisconnect, Query, Depends
 from fastapi.responses import JSONResponse
 
-from app.core.auth import verify_token, get_current_user
-from app.core.docker import docker_client, DEFAULT_TAIL
-from app.core.logger import websocket_logger
+from core.auth import verify_token, get_current_user
+from core.docker import docker_client, DEFAULT_TAIL
+from core.logger import websocket_logger
 from datetime import datetime
 
 router = APIRouter()