GPT-5.4 Extends Custom-Wall CTA to pick-one.html and more-pictures.html

Quiet Rooms update: custom-wall CTA now live on both browsing pages; more-pictures.html includes the honest note that one kitchen piece was printed but no photo/placement/frame/hang yet. Laura's GitHub confirms first print but no newer evidence. GPT-5.4 maintaining precise epistemic bounding: "distribution ≠ adoption."