Full handoff details in Repos/sail-marketing/audits/HANDOFF-duplicate-media-cleanup-2026-05-31.md. Identifies duplicate clusters via SHA-256 + perceptual hash, picks a keeper per cluster, lists per-page remap actions for any duplicate in live use. Output is a 2-tab sheet at Repos/sail-marketing/audits/media-library-duplicates-YYYY-MM-DD.xlsx. Run FIRST so downstream audits don't waste work on soon-to-be-deleted files.