Merge branch 'nd/polish-issue-summary' into 'master'

Unify summarize comments checks and improve errors

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/117694



Merged-by: Coung Ngo <cngo@gitlab.com>
Approved-by: Gosia Ksionek <mksionek@gitlab.com>
Approved-by: Payton Burdette <pburdette@gitlab.com>
Approved-by: Peter Leitzen <pleitzen@gitlab.com>
Approved-by: Coung Ngo <cngo@gitlab.com>
Reviewed-by: Peter Leitzen <pleitzen@gitlab.com>
Reviewed-by: Gosia Ksionek <mksionek@gitlab.com>
Reviewed-by: Nicolas Dular <ndular@gitlab.com>
Reviewed-by: Payton Burdette <pburdette@gitlab.com>
Co-authored-by: Nicolas Dular <ndular@gitlab.com>
Co-authored-by: bmarjanovic <bmarjanovic@gitlab.com>
Co-authored-by: Elwyn Benson <ebenson@gitlab.com>