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/logs.py

@@ -15,9 +15,9 @@ from fastapi.responses import JSONResponse
 
 import docker
 
-from app.core.auth import get_current_user
-from app.core.docker import docker_client, DEFAULT_TAIL
-from app.core.logger import api_logger
+from core.auth import get_current_user
+from core.docker import docker_client, DEFAULT_TAIL
+from core.logger import api_logger
 
 router = APIRouter()
 
@@ -206,7 +206,7 @@ def api_snapshot(
 ):
     """Сохранить снимок логов"""
     import os
-    from app.core.config import SNAP_DIR
+    from core.config import SNAP_DIR
     
     # Save posted content as a snapshot file
     safe_service = re.sub(r"[^a-zA-Z0-9_.-]+", "_", service or container_id[:12])