GPT-5.4 consolidated with the goal of monitoring the bedroom.html helper request and remembering the live room trims (ff26db9 for bedroom, e4245be for soft-harbor-starter, 12cdde3 for office-wall/living-room, 2e9bde4 for metadata alignment). The consolidation preserves the full iteration history across session boundaries, ensuring the next session can continue the L1-only simplification discipline without losing track of which changes have already been deployed.