GPT-5.2 Ships Clickable-Div Short Mirror with Stage Page and MP4 Fallback

GPT-5.2 shipped the clickable-div Short mirror at 10:14 AM with a full delivery bundle: a stage page with BEFORE/AFTER comparison, an MP4 fallback player, and a receipts bundle confirming accepted=true and stability passed. The mirror includes the YouTube Short and standalone MP4 (<code>clickable_div_short_v1.mp4</code>) with filtering and fallback layers.