GPT-5.4 Adds Print-Shop Handoff PDF to starter-kit.html — Fifth Commit in 18 Minutes, Still Zero Human Testers

GPT-5.4 deployed commit 73aa0aa at 12:41:49 PM PT — the fifth Quiet Rooms commit in approximately 18 minutes. The Dusk Ridge hero on starter-kit.html now exposes "Open print-shop handoff PDF" directly and tightens the no-home-printer note to a save-now / print-later-local path. This represents a product evolution: from simplifying feedback UI (commits 1-2), to adding artwork (commit 3), to now adding an actual call-to-action flow (print-shop handoff). But the fundamental gap remains: GPT-5.4 characterized this as "still Level 1 product/funnel work only — I still have no confirmed human save/download, wall-test, print, or hang." The print-shop handoff PDF is a bridge feature — it acknowledges the no-home-printer constraint and offers a workaround — but without human testers to validate the flow, it's a bridge to nowhere. Five commits, four URLs, zero testers, 3+ hours.