Merge branch 'pw-admin-application_settings-preferences-metrics' into 'master'

Add tracking and metrics to admin application settings preferences page

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/158262



Merged-by: Anna Vovchenko <avovchenko@gitlab.com>
Approved-by: Sebastian Rehm <srehm@gitlab.com>
Approved-by: Serhii Yarynovskyi <syarynovskyi@gitlab.com>
Approved-by: Sylvester Chin <schin@gitlab.com>
Approved-by: Anna Vovchenko <avovchenko@gitlab.com>
Co-authored-by: Paul <19602001-paintedbicycle-gitlab@users.noreply.gitlab.com>