* test(#3805): audit-uat must honour the audit_acknowledged marker
* fix(#3805): route audit-uat's UAT and VERIFICATION scans through the shared acknowledged predicate
* chore(#3805): changeset fragment (pr number backfilled after PR creation)
* chore(#3805): backfill changeset PR number (4025)
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Co-authored-by: sim <sim@local>