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.Card/VirtualClassBattleCard.cs

@@ -0,0 +1,37 @@
+using Wizard.Battle.Operation;
+using Wizard.Battle.Resource;
+using Wizard.Battle.View;
+using Wizard.Battle.View.Vfx;
+
+namespace Wizard.Battle.Card;
+
+public class VirtualClassBattleCard : ClassBattleCardBase, IVirtualBattleCard
+{
+	public override int Index => 0;
+
+	public bool UsedRandomSkill { get; set; }
+
+	public VirtualClassBattleCard(ClassBuildInfo buildInfo)
+		: base(buildInfo)
+	{
+	}
+
+	protected override IBattleCardView CreateView(BattleCardView.BuildInfo buildInfo, bool isNullView)
+	{
+		return new NullClassBattleCardView(buildInfo);
+	}
+
+	protected override ICardVfxCreator CreateVfxCreator(bool isPlayer, IBattleCardView battleCardView, bool isNullView)
+	{
+		return NullCardVfxCreator.GetInstance();
+	}
+
+	protected override void _CacheBattlePlayer()
+	{
+	}
+
+	public override SkillCreator CreateSkillCreator(BattlePlayerBase selfBattlPlayer, BattlePlayerBase opponentBattlePlayer, IBattleResourceMgr resourceMgr)
+	{
+		return new SimulateSkillCreator(this, selfBattlPlayer, opponentBattlePlayer, _buildInfo.ResourceMgr);
+	}
+}