v0.5.4

Patch Changes

• #20 5c28ce2 Thanks @RostiMelk! - Fix <Box rect={...} className="flex flex-row gap-4"> silently dropping the className for layout. flex-row, gap-*, pt-*, items-*, justify-*, and other layout classes were ignored on rect-positioned boxes, even though the layout.ts comment promised "a rect-positioned card can use flex internally." Position and size still come from the rect; everything else now flows from className/style so a rect-positioned card lays its children out the way the agent asked.