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/SleeveMgr.cs

@@ -0,0 +1,74 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Wizard;
+
+public class SleeveMgr
+{
+	private List<Sleeve> _list = new List<Sleeve>();
+
+	public void Add(Sleeve sleeve)
+	{
+		_list.Add(sleeve);
+	}
+
+	public List<Sleeve> GetList()
+	{
+		return _list;
+	}
+
+	public List<Sleeve> GetAcquiredList()
+	{
+		return _list.FindAll((Sleeve x) => x.IsAcquired);
+	}
+
+	public IEnumerable<long> GetFavorites()
+	{
+		return from x in _list.FindAll((Sleeve x) => x.IsFavorite)
+			select x.sleeve_id;
+	}
+
+	public bool IsContainsInMaster(long id)
+	{
+		return _list.Find((Sleeve x) => x.sleeve_id == id) != null;
+	}
+
+	public Sleeve Get(long id)
+	{
+		Sleeve sleeve = _list.Find((Sleeve x) => x.sleeve_id == id);
+		if (sleeve == null)
+		{
+			sleeve = Get(3000011L);
+		}
+		if (!sleeve.IsEnableInCurrentLanguage)
+		{
+			sleeve = Get(3000011L);
+		}
+		return sleeve;
+	}
+
+	public string GetResourcePath(long id)
+	{
+		return Get(id).sleeve_path;
+	}
+
+	public void Acquired(long id)
+	{
+		Get(id).Acquired();
+	}
+
+	public void UnsetNew(long id)
+	{
+		Get(id).UnsetNew();
+	}
+
+	public void SetNew(long id)
+	{
+		Get(id).SetNew();
+	}
+
+	public void SetFavorite(long id, bool b)
+	{
+		Get(id).SetFavorite(b);
+	}
+}