- Rename card back themes (Cthulhu, Cyberpunk, Nautical, etc.) and update
artwork assets to match
- Move player portraits just left of each seat's tiles so they read as
belonging to that player without covering any tile
- Reposition the "Hands" reference button clear of seat 2's melds/bonus
tiles, and hide seat 1's portrait video while the panel covers it
- Auto-close the open reference panel whenever claim or win/kong buttons
appear so nothing clickable is hidden
