Merge branch '407493-ce-requirements' into 'master'

Add rich text editor in requirements

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/143778



Merged-by: Kushal Pandya <kushal@gitlab.com>
Approved-by: Kushal Pandya <kushal@gitlab.com>
Co-authored-by: Himanshu Kapoor <hkapoor@gitlab.com>