style(session): apply ruff format to issue #53 changes

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

tests/test_rendered_pages.py

@@ -130,7 +130,7 @@ class RenderedPagesTest(TestCase):
         self.assertIn("submit_and_redirect", html)
         self.assertIn("Submit & Create Purchase", html)  # & correctly escaped
         self.assertIn("submit_and_create_session", html)
-        self.assertIn("Submit & Create Session", html)   # & correctly escaped
+        self.assertIn("Submit & Create Session", html)  # & correctly escaped
         # Fields self-style: label + control carry their own classes (no #add-form
         # / form CSS in input.css).
         self.assertIn("mb-2.5 text-sm font-medium text-heading", html)  # _LABEL_CLASS

tests/test_session_endpoints.py

@@ -38,9 +38,7 @@ def test_reset_session_start_htmx_returns_row_no_refresh_header(
     auth_client, running_session
 ):
     original_start = running_session.timestamp_start
-    url = reverse(
-        "games:list_sessions_reset_session_start", args=[running_session.pk]
-    )
+    url = reverse("games:list_sessions_reset_session_start", args=[running_session.pk])
     response = auth_client.get(url, HTTP_HX_REQUEST="true")
     body = response.content.decode()
     assert response.status_code == 200