cleanup

src/server/utils/dependencies.py

@@ -9,11 +9,7 @@ from typing import AsyncGenerator, Optional
 
 from fastapi import Depends, HTTPException, status
 from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
-
-try:
-    from sqlalchemy.ext.asyncio import AsyncSession
-except ImportError:
-    AsyncSession = None
+from sqlalchemy.ext.asyncio import AsyncSession
 
 from src.config.settings import settings
 from src.core.SeriesApp import SeriesApp