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/ChatLogContentBase.cs

@@ -0,0 +1,31 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Wizard;
+
+public abstract class ChatLogContentBase : MonoBehaviour
+{
+	protected IChatSettings _chatSettings;
+
+	protected ChatConnectController _chatConnectCtr;
+
+	protected ChatLogUI.PartsForPlate _partsForPlate;
+
+	public abstract List<ChatMessageInfo.eMessageType> ListMessagetType { get; }
+
+	public void Init(IChatSettings chatSettings, ChatConnectController chatConnectCtr, ChatLogUI.PartsForPlate partsForPlate)
+	{
+		_chatSettings = chatSettings;
+		_chatConnectCtr = chatConnectCtr;
+		_partsForPlate = partsForPlate;
+		OnInit();
+	}
+
+	protected virtual void OnInit()
+	{
+	}
+
+	public abstract void SetData(ChatMessageInfo messageInfo);
+
+	public abstract Vector2 GetSize(ChatMessageInfo messageInfo);
+}