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/Effect2dCreateParam.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Wizard;
+
+public class Effect2dCreateParam
+{
+	public GameObject Parent { get; set; }
+
+	public string EffectName { get; set; }
+
+	public eColorCodeId? ColorCode { get; set; }
+
+	public bool InitActive { get; set; }
+
+	public Action MaterialSetEndCallback { get; set; }
+
+	public List<string> UnloadAssetList { get; set; }
+
+	public bool IsValid
+	{
+		get
+		{
+			if (Parent != null && EffectName != null)
+			{
+				return UnloadAssetList != null;
+			}
+			return false;
+		}
+	}
+}