feat(battle-engine): M1 auto-copy closure (782 battle-logic files)

Compile-driven bulk-copy loop (tools/engine-port/m1_copy_loop.py) pulled the precise reference closure of the battle-core roots, stopping at the classify god-object/View-VFX-UI boundary. 782 files; no re-explosion (M0 had estimated ~order 1000). Residual frontier = 52 shim-classified + 80 external (Unity/BCL) types to author next.

SVSim.BattleEngine/Engine/Wizard/AttachedSkillInfoReceiveData.cs

@@ -0,0 +1,60 @@
+using System.Collections.Generic;
+
+namespace Wizard;
+
+public class AttachedSkillInfoReceiveData
+{
+	public class TargetInfo
+	{
+		public int TargetIndex { get; private set; }
+
+		public bool TargetIsPlayer { get; private set; }
+
+		public List<string> SkillHashList { get; private set; }
+
+		public TargetInfo(BattleCardBase target)
+		{
+			TargetIndex = target.Index;
+			TargetIsPlayer = target.IsPlayer;
+			SkillHashList = new List<string>();
+		}
+	}
+
+	public int OwnerBaseCardId { get; private set; }
+
+	public int OwnerIndex { get; private set; }
+
+	public bool OwnerIsPlayer { get; private set; }
+
+	public List<TargetInfo> TargetInfoList { get; private set; }
+
+	public AttachedSkillInfoReceiveData(int baseCardId, int ownerIndex, bool ownerIsPlayer)
+	{
+		OwnerBaseCardId = baseCardId;
+		OwnerIndex = ownerIndex;
+		OwnerIsPlayer = ownerIsPlayer;
+	}
+
+	public void AddTargetAndSkillHash(BattleCardBase target, string skillHash)
+	{
+		if (TargetInfoList == null)
+		{
+			TargetInfoList = new List<TargetInfo>();
+		}
+		TargetInfo targetInfo = null;
+		for (int i = 0; i < TargetInfoList.Count; i++)
+		{
+			if (target.IsPlayer == TargetInfoList[i].TargetIsPlayer && target.Index == TargetInfoList[i].TargetIndex)
+			{
+				targetInfo = TargetInfoList[i];
+				break;
+			}
+		}
+		if (targetInfo == null)
+		{
+			targetInfo = new TargetInfo(target);
+			TargetInfoList.Add(targetInfo);
+		}
+		targetInfo.SkillHashList.Add(skillHash);
+	}
+}