Merge branch 'pw-update-secure-metadata' into 'master'

Change straggler metadata to application security testing

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/176027



Merged-by: Lysanne Pinto <lpinto@gitlab.com>
Approved-by: Lysanne Pinto <lpinto@gitlab.com>
Co-authored-by: phillipwells <pwells@gitlab.com>

doc/api/project_security_settings.md

 ---
-stage: Secure
+stage: Application Security Testing
 group: Secret Detection
 info: "To determine the technical writer assigned to the Stage/Group associated with this page, see https://handbook.gitlab.com/handbook/product/ux/technical-writing/#assignments"
 ---