Add Last-updated / Smart! version stamp to every wiki page; fix nonexistent 34.1.1 refs to 34.2.0
Hyper Tube support (33.1.0): Smart Walking, Auto-Connect, settings Smart Walking and Auto-Connect now cover stackable hyper tube supports. Added hyper tubes as a third walk conveyance (routing mode, no tier, steep climbs), a Hyper Tube Auto-Connect section mirroring the pipe-support run, the Hyper Tube Auto-Connect settings (enable + routing), and hypertube mentions on Home and Quick-Start.
Smart Walking: advance is bare wheel / Num8-5 / Scale-X (no held X)
Add Smart Walking page and wire it into the wiki for 33.0.0