Flaky Tests

[feanil]

The following tests are flaky and pass/fail in different runs.

You can see five different runs here: https://github.com/openedx/course-discovery/actions/runs/10726222327/job/29787028355?pr=4429

The tests named below passed in some runs and failed in other runs and so have been marked as skipped until they can be fixed.

• course_discovery/apps/api/v1/tests/test_views/test_courses.py::CourseViewSetTests::test_list_key_filter
• course_discovery/apps/api/v1/tests/test_views/test_courses.py::CourseViewSetTests::test_list_query
• course_discovery/apps/api/tests/test_mixins.py::TestAnonymousUserThrottleMixin::test_throttle_limit__authentication_classes
• course_discovery/apps/api/v1/tests/test_views/test_course_runs.py::CourseRunViewSetTests::test_list_query_include_restricted2False3