Merge branch '467194-ci-taggable' into 'master'

Implement taggable concern

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/160226



Merged-by: Marius Bobin <mbobin@gitlab.com>
Approved-by: drew stachon <730684-drew@users.noreply.gitlab.com>
Approved-by: Leonardo da Rosa <ldarosa@gitlab.com>
Reviewed-by: Tianwen Chen <tchen@gitlab.com>