Rework leave-game around an explicit player roster in ctx - #1326

Draft

devill wants to merge 3 commits into

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devill/simplify-player-removal

Commits on Aug 16, 2026

revert(core): drop the turn-order half of the leave-game feature
devill
committed
736c2d0
refactor(core): give ctx an explicit player list
devill
committed
6702806
feat(core): remove a leaving player from the match
devill
committed
5b08450