fix: update test assertions and lint fixes for Starlette 1.0 TemplateResponse API

Update test mocks to check kwargs["context"] instead of positional
args[1] for tests that verify auth.py and base.py wrapper behavior.
Fix B026 lint error by avoiding star-arg after keyword argument.

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
Agent-Logs-Url: https://github.com/christianlouis/DocuElevate/sessions/7b5f7e0d-89ad-43be-b68d-a9c0c5407a7e

tests/test_social_login.py

@@ -345,7 +345,7 @@ class TestLoginPageSocialProviders:
 
             mock_templates.TemplateResponse.assert_called_once()
             call_args = mock_templates.TemplateResponse.call_args
-            context = call_args.kwargs.get("context") or call_args[0][2] if len(call_args[0]) > 2 else {}
+            context = call_args.kwargs.get("context", {})
             assert context["social_providers"] == mock_providers
 
     @pytest.mark.asyncio
@@ -371,7 +371,7 @@ class TestLoginPageSocialProviders:
 
             mock_templates.TemplateResponse.assert_called_once()
             call_args = mock_templates.TemplateResponse.call_args
-            context = call_args.kwargs.get("context") or call_args[0][2] if len(call_args[0]) > 2 else {}
+            context = call_args.kwargs.get("context", {})
             assert context["social_providers"] == {}