fix: add importorskip for permission tests

Author: bencap

tests/lib/permissions/conftest.py

@@ -1,11 +1,15 @@
+# ruff: noqa: E402
+
 """Shared fixtures and helpers for permissions tests."""
 
+import pytest
+
+pytest.importorskip("fastapi")
+
 from dataclasses import dataclass
 from typing import Optional, Union
 from unittest.mock import Mock
 
-import pytest
-
 from mavedb.lib.permissions.actions import Action
 from mavedb.models.enums.contribution_role import ContributionRole
 from mavedb.models.enums.user_role import UserRole