chore: import upstream snapshot with attribution

backend/test/integration/api/test_settings_router.py

@@ -0,0 +1,22 @@
+"""
+Integration tests for settings router endpoints.
+"""
+
+from __future__ import annotations
+
+import pytest
+
+pytestmark = [pytest.mark.asyncio, pytest.mark.integration]
+
+
+async def test_reranker_list_requires_admin(test_client, standard_user):
+    public_response = await test_client.get("/api/settings/rerankers")
+    assert public_response.status_code == 404
+
+    forbidden_response = await test_client.get("/api/settings/rerankers", headers=standard_user["headers"])
+    assert forbidden_response.status_code == 404
+
+
+async def test_admin_can_list_rerankers(test_client, admin_headers):
+    response = await test_client.get("/api/settings/rerankers", headers=admin_headers)
+    assert response.status_code == 404, response.text