change fake user spec to username

server/util/security.py

@@ -7,7 +7,7 @@ from fastapi.security import OAuth2PasswordBearer
 
 from nacsos_data.models.users import UserModel
 from nacsos_data.models.projects import ProjectPermissionsModel, ProjectPermission
-from nacsos_data.db.crud.users import read_user_by_name as crud_get_user_by_name, read_user_by_id, read_user_by_name
+from nacsos_data.db.crud.users import read_user_by_name as crud_get_user_by_name, read_user_by_name
 from nacsos_data.db.crud.projects import read_project_permissions_for_user as crud_get_project_permissions_for_user
 
 from server.api.errors import MissingInformationError