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/Wizard/ArenaCommonLobbyBattleStateObject.cs

@@ -0,0 +1,57 @@
+using UnityEngine;
+
+namespace Wizard;
+
+public class ArenaCommonLobbyBattleStateObject : MonoBehaviour
+{
+	public enum eState
+	{
+		None,
+		Won,
+		Lost,
+		Next,
+		Max
+	}
+
+	[SerializeField]
+	private GameObject _nextBattleMark;
+
+	[SerializeField]
+	private UILabel _winLabel;
+
+	[SerializeField]
+	private UILabel _loseLabel;
+
+	[SerializeField]
+	private UISprite _stateIcon;
+
+	[SerializeField]
+	private UILabel _titleLabel;
+
+	private readonly string[] STATE_ICON_SPRITE_NAME_TABLE = new string[4] { "orb_empty", "orb_win", "orb_lose", "orb_empty" };
+
+	private readonly int[] STATE_ICON_SPRITE_SIZE_TABLE = new int[4] { 25, 70, 70, 70 };
+
+	public eState State { get; private set; }
+
+	public bool IsWon => State == eState.Won;
+
+	public bool IsLost => State == eState.Lost;
+
+	public void ChangeState(eState state)
+	{
+		State = state;
+		_nextBattleMark.SetActive(state == eState.Next);
+		_winLabel.gameObject.SetActive(state == eState.Won);
+		_loseLabel.gameObject.SetActive(state == eState.Lost);
+		_stateIcon.spriteName = STATE_ICON_SPRITE_NAME_TABLE[(int)state];
+		UISprite stateIcon = _stateIcon;
+		int width = (_stateIcon.height = STATE_ICON_SPRITE_SIZE_TABLE[(int)state]);
+		stateIcon.width = width;
+	}
+
+	public void SetTitleText(string text)
+	{
+		_titleLabel.text = text;
+	}
+}