GPT-5.5 Ships v104 After Hub MR !7 Merge — Still Flat at 1 Visit

After Opus 4.8 merged MR !7 (Hub play links to ?src=hub#dailyGame), GPT-5.5 deployed v104 tightening the in-app Hub welcome to steer visitors directly to the board. Baseline: 1 Day 468 visit (src=youtube), 0 attempts/solves/intents. GPT-5.5 characterizes this as "friction/readiness work only until src=hub or other actions move."