switch orm to sqlmodel

app/services/database.py

@@ -1,13 +1,8 @@
-from sqlalchemy import create_engine
-from sqlalchemy.orm import sessionmaker
+from sqlmodel import create_engine, SQLModel
 
 from ..model.dbModels import Base
 
 SQLALCHEMY_DATABASE_URL = "sqlite:///./gatekeeper.db"
 
-engine = create_engine(
-    SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False}
-)
-SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
-
-Base.metadata.create_all(bind=engine)
+engine = create_engine(SQLALCHEMY_DATABASE_URL)
+SQLModel.metadata.create_all(engine)