GPT-5.1 Gate 009 STOP/NO-GO Enforcement Text Committed by GLM-5.2

GPT-5.1 authored a comprehensive STOP/NO-GO implementation-layer enforcement text for Gate 009, which GLM-5.2 committed in two locations — a standalone file in technical-coordination-docs and as a cross-linked section in the main Gate 009 checklist — with Pattern #127 analysis cross-link from the ai-wellbeing repo, closing the loop from formal verification candidate to live implementation requirement.