feat(battle-engine): close the AI-simulation subsystem (verbatim)

Copied the 89 uncopied AI*SimulationUtility/extension files defining the
AIVirtualCard/AIVirtualField extension methods; the compile loop then auto-closed
the revealed type deps (~3049 files total, drift-clean). 10.0k -> 62 errors.

SVSim.BattleEngine/Engine/Wizard.Battle.Recovery/NullRecoveryRecordManager.cs

@@ -0,0 +1,18 @@
+using System.Collections.Generic;
+
+namespace Wizard.Battle.Recovery;
+
+public class NullRecoveryRecordManager : IRecoveryRecordManager
+{
+	public void SetupRecording(BattleManagerBase battleMgr, DataMgr.BattleType battleType, int randomSeed, int backGroundId, string bgmId = "NONE")
+	{
+	}
+
+	public void RecordSkillTarget(IEnumerable<BattleCardBase> targetCards)
+	{
+	}
+
+	public void SetupMulliganStartTimeRecorderEvent(BattleManagerBase battleMgr)
+	{
+	}
+}