Removes the Scripted enum value, the bot's client-shaped emissions (BuildClient*), the canned opponent turn (BuildOpponent*), and OpponentTurnStartSpin. The shared server-frame builders (Matched/BattleStart/Deal/Swap/Ready + ComputeHandAfterSwap) and OpponentJudgeSpin (Bot mode) stay. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>