- Widow: preserve card selection across re-renders (no more deselecting)
- Play: reject a second card during trick resolution (fixes hand-count desync)
- Leave: exit available during bidding/widow/trump; a mid-game leave hands the
seat to AI so the game continues; rooms with no humans are torn down
- Leaderboard: one-time flush + schema migration, win rate as the primary
ranking metric, per-team shelem and per-seat bid tracking, avg score + bids won
- History: per-game round-by-round records persisted to history.json, a history
screen, and a vertical round breakdown (with totals) shown to all players at
hand/game end; result held for 15s
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
goyban
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