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/ParameterOverwriterBase.cs

@@ -0,0 +1,76 @@
+using System;
+using UnityEngine;
+
+namespace Wizard;
+
+public abstract class ParameterOverwriterBase : MonoBehaviour
+{
+	private enum State
+	{
+		None,
+		RequestOverwrite,
+		Overwrote
+	}
+
+	private State _state;
+
+	protected abstract GameObject TargetObject { get; }
+
+	private void Awake()
+	{
+		SaveOriginalParameters();
+		_state = State.None;
+	}
+
+	private void OnEnable()
+	{
+		_state = State.RequestOverwrite;
+	}
+
+	private void OnDisable()
+	{
+		if (_state == State.Overwrote)
+		{
+			UndoParameters();
+		}
+		_state = State.None;
+	}
+
+	private void Update()
+	{
+		if (_state == State.RequestOverwrite && NGUITools.GetActive(TargetObject))
+		{
+			OverwriteParameters();
+			_state = State.Overwrote;
+		}
+	}
+
+	protected void RequestOverwrite()
+	{
+		if (base.enabled)
+		{
+			_state = State.RequestOverwrite;
+		}
+	}
+
+	protected bool ColorTryParse(string strColorCodeId, out Color color)
+	{
+		color = Color.red;
+		if (string.IsNullOrEmpty(strColorCodeId))
+		{
+			return false;
+		}
+		if (Enum.TryParse<eColorCodeId>(strColorCodeId, out var result))
+		{
+			color = ColorCode.Get(result);
+			return true;
+		}
+		return false;
+	}
+
+	protected abstract void SaveOriginalParameters();
+
+	protected abstract void UndoParameters();
+
+	protected abstract void OverwriteParameters();
+}