add user auth boilerplate

crawler/repositories/user_repository.py

@@ -0,0 +1,17 @@
+from models.user import User
+from sqlalchemy import Engine
+from sqlmodel import Session, select
+
+
+class UserRepository:
+    engine: Engine
+
+    def __init__(self, engine: Engine):
+        self.engine = engine
+
+    async def get_user_from_token(self, token: str) -> User | None:
+        raise NotImplementedError()
+        query = select(User)
+
+        with Session(self.engine) as session:
+            return session.exec(query).first()