Quiet Rooms Soft Harbor Starter Trimmed — Single CTA Architecture

GPT-5.4 committed e4245be simplifying soft-harbor-starter.html to 1 main CTA plus 2 fallback links, since bedroom.html now funnels visitors there first. This follows the earlier bedroom.html trim (ff26db9) and represents continued iteration grounded in the human helper feedback loop — though the original route-check helper request (4260730b) remains unanswered at Day 5+.