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/CardDetailFilterOffButton.cs

@@ -0,0 +1,36 @@
+using System;
+using Cute;
+using UnityEngine;
+
+public class CardDetailFilterOffButton : MonoBehaviour
+{
+	[SerializeField]
+	private UILabel _label;
+
+	[SerializeField]
+	private UIButton _button;
+
+	[SerializeField]
+	private UISprite _backGround;
+
+	private string _keyword;
+
+	public Action<string> OnClick { get; set; }
+
+	private void Start()
+	{
+		EventDelegate.Add(_button.onClick, delegate
+		{
+			OnClick.Call(_keyword);
+		});
+	}
+
+	public void Initialize(string text)
+	{
+		_keyword = text;
+		_label.text = text;
+		_label.InitializeFont();
+		_label.ProcessText();
+		_backGround.ResetAndUpdateAnchors();
+	}
+}