chore: import upstream snapshot with attribution

tests/api/user/test_utils_extended.py

@@ -0,0 +1,20 @@
+"""Additional tests for application/api/user/utils.py to cover paginated_response.
+
+Target missing lines:
+  - 257-262: paginated_response (collection query + serializer + response)
+"""
+
+
+import pytest
+from flask import Flask
+
+
+@pytest.fixture
+def app():
+    app = Flask(__name__)
+    return app
+
+
+
+
+