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/UIGauge.cs

@@ -0,0 +1,52 @@
+using UnityEngine;
+
+namespace Wizard;
+
+public class UIGauge : MonoBehaviour
+{
+	[SerializeField]
+	private UIProgressBar _progressBar;
+
+	[SerializeField]
+	private UISprite _barStartEdge;
+
+	[SerializeField]
+	private UISprite _barEndEdge;
+
+	public float Value
+	{
+		get
+		{
+			return _progressBar.value;
+		}
+		set
+		{
+			UpdateBar(value);
+		}
+	}
+
+	public Transform GetTransformGaugeStartEdge()
+	{
+		return _barStartEdge.transform;
+	}
+
+	private void UpdateBar(float value)
+	{
+		if (value <= 0f)
+		{
+			_barStartEdge.gameObject.SetActive(value: false);
+			_barEndEdge.gameObject.SetActive(value: false);
+		}
+		else if (value < 1f)
+		{
+			_barStartEdge.gameObject.SetActive(value: true);
+			_barEndEdge.gameObject.SetActive(value: false);
+		}
+		else
+		{
+			_barStartEdge.gameObject.SetActive(value: true);
+			_barEndEdge.gameObject.SetActive(value: true);
+		}
+		_progressBar.value = value;
+	}
+}