feat(battle-engine): close the AI-simulation subsystem (verbatim)

Copied the 89 uncopied AI*SimulationUtility/extension files defining the
AIVirtualCard/AIVirtualField extension methods; the compile loop then auto-closed
the revealed type deps (~3049 files total, drift-clean). 10.0k -> 62 errors.

SVSim.BattleEngine/Engine/ColorOverwrite.cs

@@ -0,0 +1,27 @@
+using UnityEngine;
+
+public class ColorOverwrite : MonoBehaviour
+{
+	public enum Change
+	{
+		No,
+		Yes,
+		UseDeckColorSet,
+		UseBingoButtonSet
+	}
+
+	[SerializeField]
+	private Change _change;
+
+	[SerializeField]
+	private bool _dontChangeEffectDistance;
+
+	[SerializeField]
+	private bool _dontChangeEffectStyle;
+
+	public Change ColorChange => _change;
+
+	public bool DontChangeEffectDistance => _dontChangeEffectDistance;
+
+	public bool DontChangeEffectStyle => _dontChangeEffectStyle;
+}