Draft: One-off migrate secrets management labels [DO NOT MERGE]

Actual run

• https://gitlab.com/gitlab-org/quality/triage-ops/-/jobs/2111294013
• Retried: https://gitlab.com/gitlab-org/quality/triage-ops/-/jobs/2131416468

What does this MR do and why?

0. If Category:Secrets Management and ~"group::configure" exist
   • (don't touch devops) Add grouppipeline authoring sectionops
   • 3 issues are affected
1. If Category:Secrets Management and ~"devops::configure" exist
   • (don't touch group) Add devopsverify sectionops
   • 265 issues are affected
2. If both Category:Secrets Management and Category:Continuous Integration exist
   • Remove Category:Continuous Integration and add ~"Category:Pipeline Authoring" (keep Category:Secrets Management)
   • 206 issues are affected
   • 14 epics are affected

Table view:

Existing	New
Category:Secrets Management ~"devops::configure"	Category:Secrets Management devopsverify sectionops
Category:Secrets Management ~"group::configure"	Category:Secrets Management grouppipeline authoring sectionops
Category:Secrets Management Category:Continuous Integration	Category:Secrets Management ~"Category:Pipeline Authoring"

Expected impact & dry-runs

• Dry-run: https://gitlab.com/gitlab-org/quality/triage-ops/-/jobs/2111294010

Action items

• (If applicable) Add documentation to the handbook pages for Triage Operations =>
• (If applicable) Identify the affected groups and how to communicate to them:
  • /cc @person_or_group =>
  • Relevant Slack channels =>
  • Engineering week-in-review

Closes #867 (closed)

See gitlab-com/www-gitlab-com!95628 (merged)