Drupal 11 fully support

It seems module supports D11, but not webform_quiz, a module dependency. So by now, and until https://www.drupal.org/project/webform_quiz/issues/3450122 📌 Automated Drupal 11 compatibility fixes for webform_quiz Needs review is solved, the tests will focus on D10, later it will need to be enabled in gitlab-ci.yml.