Merge branch 'ahemdan/pajamas-migration-day-buttons-3' into 'master'

Update buttons to use Pajamas::ButtonComponent

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/126576



Merged-by: Stan Hu <stanhu@gmail.com>
Approved-by: Diana Zubova <dzubova@gitlab.com>
Approved-by: Vitaly Slobodin <vslobodin@gitlab.com>
Approved-by: Siddharth Dungarwal <sdungarwal@gitlab.com>
Co-authored-by: Ahmed Hemdan <ahemdan@gitlab.com>