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/RedShellUnity/RedShell.cs

@@ -0,0 +1,96 @@
+using com.adjust.sdk;
+using RedShellSDK;
+using UnityEngine;
+
+namespace RedShellUnity;
+
+public class RedShell : MonoBehaviour
+{
+	private static RedShell instance;
+
+	private static bool quitting;
+
+	private static bool verboseLogs;
+
+	public static void SetApiKey(string apiKey)
+	{
+		if (!Adjust.IsEditor())
+		{
+			_ = verboseLogs;
+			setupInstance();
+			global::RedShellSDK.RedShellSDK.SetApiKey(apiKey);
+		}
+	}
+
+	public static void SetUserId(string userId)
+	{
+		if (!Adjust.IsEditor())
+		{
+			_ = verboseLogs;
+			setupInstance();
+			global::RedShellSDK.RedShellSDK.SetUserId(userId);
+		}
+	}
+
+	public static void SetVerboseLogs(bool verboseLogs)
+	{
+		if (!Adjust.IsEditor())
+		{
+			RedShell.verboseLogs = verboseLogs;
+			setupInstance();
+			global::RedShellSDK.RedShellSDK.SetVerboseLogs(verboseLogs);
+		}
+	}
+
+	public static void MarkConversion()
+	{
+		if (!Adjust.IsEditor())
+		{
+			_ = verboseLogs;
+			setupInstance();
+			instance.StartCoroutine(global::RedShellSDK.RedShellSDK.MarkConversion());
+		}
+	}
+
+	public static void LogEvent(string type)
+	{
+		if (!Adjust.IsEditor())
+		{
+			_ = verboseLogs;
+			setupInstance();
+			instance.StartCoroutine(global::RedShellSDK.RedShellSDK.LogEvent(type));
+		}
+	}
+
+	private void Awake()
+	{
+		if (!Adjust.IsEditor())
+		{
+			if (instance != null)
+			{
+				Object.Destroy(base.gameObject.GetComponent<RedShell>());
+				return;
+			}
+			instance = this;
+			Object.DontDestroyOnLoad(base.gameObject);
+		}
+	}
+
+	private void OnDestroy()
+	{
+		if (!(instance != this))
+		{
+			quitting = true;
+			instance = null;
+		}
+	}
+
+	private static void setupInstance()
+	{
+		if (!Adjust.IsEditor() && !quitting && instance == null)
+		{
+			_ = verboseLogs;
+			instance = new GameObject("Red Shell").AddComponent<RedShell>();
+		}
+	}
+}