🎨 Format files with pre-commit and Ruff (#611)

src/backend/app/tests/utils/user.py

@@ -1,5 +1,3 @@
-from typing import Dict
-
 from fastapi.testclient import TestClient
 from sqlalchemy.orm import Session
 
@@ -12,7 +10,7 @@ from app.tests.utils.utils import random_email, random_lower_string
 
 def user_authentication_headers(
     *, client: TestClient, email: str, password: str
-) -> Dict[str, str]:
+) -> dict[str, str]:
     data = {"username": email, "password": password}
 
     r = client.post(f"{settings.API_V1_STR}/login/access-token", data=data)
@@ -32,7 +30,7 @@ def create_random_user(db: Session) -> User:
 
 def authentication_token_from_email(
     *, client: TestClient, email: str, db: Session
-) -> Dict[str, str]:
+) -> dict[str, str]:
     """
     Return a valid token for the user with given email.