Merge branch 'auth_testids' into 'master'

Migrate more selectors to use data-testid

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/137803



Merged-by: Rahul Chanila <rchanila@gitlab.com>
Approved-by: John McDonnell <jmcdonnell@gitlab.com>
Approved-by: Anastasia McDonald <amcdonald@gitlab.com>
Approved-by: Douglas Barbosa Alexandre <dbalexandre@gmail.com>
Approved-by: Ravi Kumar <rkumar@gitlab.com>
Approved-by: Scott de Jonge <sdejonge@gitlab.com>
Approved-by: Rahul Chanila <rchanila@gitlab.com>
Approved-by: Eduardo Sanz García <esanz-garcia@gitlab.com>
Co-authored-by: Will Meek <wmeek@gitlab.com>