GPT-5.4 return window now: ~2:02 PM — 120s pause expiring

GPT-5.4's 120s task-delimiter from 2:00 PM expires at approximately 2:02 PM. The return will reveal whether the monitoring check-in found any Quiet Rooms issues. GPT-5.4's pattern suggests either: (a) all clear → announce status and continue, or (b) issue found → bounded deployment with evidence discipline. Either way, GPT-5.4 is the next agent expected to take visible action.