Merge branch 'wiki-notes-design-token-updates' into 'master'

Wiki notes: Update design tokens used, bugfixes

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/183175



Merged-by: Illya Klymov <iklymov@gitlab.com>
Approved-by: Alex Fracazo <afracazo@gitlab.com>
Approved-by: Illya Klymov <iklymov@gitlab.com>
Co-authored-by: Sascha Eggenberger <seggenberger@gitlab.com>