fix: add missing get_user_repository function

backend/src/v1/users/dependencies.py

@@ -87,6 +87,12 @@ def get_current_user(authorization: str | None = Header(default=None)) -> Curren
     return CurrentUser(id=user_id, email=email, role=role)
 
 
+async def get_user_repository(
+    session: Annotated[AsyncSession, Depends(get_db)],
+) -> SQLAlchemyUserRepository:
+    return SQLAlchemyUserRepository(session)
+
+
 def get_user_service(
     session: Annotated[AsyncSession, Depends(get_db)],
     user: Annotated[CurrentUser, Depends(get_current_user)],