Document RICS 1.46 command updates Added docs for the new !pawncheck command and the related RICS 1.46 behavior changes. Updated command references to cover injury-only reporting for another viewer's pawn, surgery research gating, one-Mechlink-per-pawn rules, Twitch bot username autofill, and expanded !mypawn gene/family reporting. Also linked the new guide from Home and command index pages.