Finishing the deprecation of the skip_mode function in favor of pytest.mark.skip_mode. This PR is only cleaning and migrating leftover tests that are still used and old way of skip_mode. Closes scylladb/scylladb#28299
Finishing the deprecation of the skip_mode function in favor of pytest.mark.skip_mode. This PR is only cleaning and migrating leftover tests that are still used and old way of skip_mode. Closes scylladb/scylladb#28299