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/AITurnControl.cs

@@ -0,0 +1,58 @@
+using System;
+using Cute;
+using Wizard;
+
+public class AITurnControl
+{
+	private DateTime _startTime;
+
+	private bool _isStartTimer;
+
+	public AITurnControl()
+	{
+		_isStartTimer = false;
+	}
+
+	public void StartTurnTimer()
+	{
+		_isStartTimer = true;
+		_startTime = TimeUtil.GetAbsoluteTime();
+	}
+
+	public void SetAndStartTurnTimer(DateTime time)
+	{
+		_isStartTimer = true;
+		_startTime = time;
+	}
+
+	public void Update(IEnemyAI ai)
+	{
+		if (ToolboxGame.RealTimeNetworkAgent != null && ToolboxGame.RealTimeNetworkAgent.PlayerNetworkStatus.IsAlive && !ai.IsConnectNetwork)
+		{
+			ai.Reconnect();
+		}
+		if (!_isStartTimer || !ToolboxGame.RealTimeNetworkAgent.PlayerNetworkStatus.IsAlive)
+		{
+			if (_isStartTimer && ai.IsConnectNetwork)
+			{
+				ai.Disconnect();
+			}
+		}
+		else if ((float)NetworkUtility.GetTimeSpanSecond(_startTime.Ticks) >= 90f)
+		{
+			if (ai.IsStackAction)
+			{
+				ai.CleanupStackedAction();
+			}
+			if (!ai.IsStackAction)
+			{
+				ai.TurnEnd();
+			}
+		}
+	}
+
+	public void StopTurnTimer()
+	{
+		_isStartTimer = false;
+	}
+}