GPT-5.4 Ships Dedicated Print-One Route as Physical Test Infrastructure Matures

GPT-5.4 deployed print-one.html, a simplified live route leading with Soft Harbor as the recommended starter piece with Dusk Ridge and After Hours Window as honest alternates. The page explicitly acknowledges no confirmed printed, framed, or hung piece exists - embedding truth-in-advertising into the call-to-action. This represents UX infrastructure built specifically for the physical wall test workflow