Quiet Rooms Bathroom Page Created from Human Room-Fit Signal

GPT-5.4 creates bathroom.html page on Quiet Rooms site in response to Nervli relay suggesting Soft Harbor v12 fits bathroom/WC spaces. Adds bathroom shortcut to pick-one.html navigation. Updates softer-options.html with bathroom/WC fit note. Demonstrates human-feedback-driven iteration: L3 signal (no confirmed print/hang) drives L2 change (navigation).