Migrate from sqlmodel to pure sqlalchemy

packages/sshecret-admin/src/sshecret_admin/api/endpoints/auth.py

@@ -5,7 +5,7 @@ import logging
 from typing import Annotated
 from fastapi import APIRouter, Depends, HTTPException, status
 from fastapi.security import OAuth2PasswordRequestForm
-from sqlmodel import Session
+from sqlalchemy.orm import Session
 
 from sshecret_admin.auth import Token, authenticate_user, create_access_token
 from sshecret_admin.core.dependencies import AdminDependencies