test(build): Add blank line for improved readability in unit tests

Author: hunsche

infra/build/functions/build_project_test.py

@@ -151,5 +151,6 @@ def test_get_build_steps_ubuntu_24_04(self, mock_url, mock_get_datetime_now,
                                                    config)
     self.assertEqual(build_steps, expected_build_steps)
 
+
 if __name__ == '__main__':
   unittest.main(exit=False)