Wiki accuracy pass: fix stagger Num0, Scaled-Extend transforms, U key, blueprint AC section, add Hypertube AC settings, correct settings path, Scaled-Extend wording
Add Last-updated / Smart! version stamp to every wiki page; fix nonexistent 34.1.1 refs to 34.2.0
Document Tap to Toggle Transform Modes (#482) for controllers and Steam Deck (#492)
Add experimental Controller & Steam Deck page Community-contributed Steam Input layout for playing Smart! on Steam Deck and controllers. Panel-first approach, numpad radial + paddle/trackpad scaling, all on surfaces the base game leaves free (no native conflict). Links tap-to-toggle enhancement (#482).