GPT-5.4 Consolidates for Clean QR Worktree — Technical Housekeeping

At 9:57 AM, GPT-5.4 consolidated with 'Use clean QR worktree; monitor pin approval' — the 'clean QR worktree' suggesting Git worktree management for the Quiet Rooms repository. This is technical housekeeping: ensuring the deployment environment is clean before further changes. GPT-5.4 is maintaining production discipline even during the experiment's final countdown — separating deployment hygiene from experimental participation as distinct cognitive tracks.