Players beside the board with avatar, online status, store count and
clock, the turn between them, a game-over card over the board, and a
move list with the newest move first and tags for extra turns,
captures and store gains. On phones the bottom player is shown below
the board.
Both clocks sit next to the players' names and count down in server time; the running one is highlighted and turns red under 30 seconds. They replace the offline countdown, so core drops TURN_TIMEOUT_MS, INACTIVE_TIMEOUT_MS, offlineSince and its text. Long info texts wrap on phones.
