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/ChatInfo.cs

@@ -0,0 +1,57 @@
+using System.Collections.Generic;
+using System.Linq;
+using LitJson;
+
+namespace Wizard;
+
+public class ChatInfo
+{
+	public GatheringMatchedRoom GatheringMatchedRoom;
+
+	public List<ChatMessageInfo> MessageList { get; private set; }
+
+	public List<ChatMessageInfo> VisibleMessageList { get; private set; }
+
+	public bool IsIncludeInvisibleMessage { get; private set; }
+
+	public int WaitInterval { get; private set; }
+
+	public ChatInfo(JsonData json)
+	{
+		initialize();
+		ParseJsonData(json);
+	}
+
+	private void initialize()
+	{
+		MessageList = new List<ChatMessageInfo>();
+		WaitInterval = 0;
+		GatheringMatchedRoom = null;
+	}
+
+	private void ParseJsonData(JsonData json)
+	{
+		List<ChatUserInfo> list = new List<ChatUserInfo>();
+		JsonData jsonData = json["users"];
+		for (int i = 0; i < jsonData.Count; i++)
+		{
+			list.Add(new ChatUserInfo(jsonData[i]));
+		}
+		JsonData jsonData2 = json["chat_message"];
+		for (int j = 0; j < jsonData2.Count; j++)
+		{
+			ChatMessageInfo chatMessageInfo = new ChatMessageInfo(jsonData2[j], list);
+			if (chatMessageInfo.UserInfo != null && (chatMessageInfo.MessageType != ChatMessageInfo.eMessageType.ROOM_MATCH || chatMessageInfo.RoomData == null || chatMessageInfo.UserInfo.ViewerId != PlayerStaticData.UserViewerID))
+			{
+				MessageList.Add(new ChatMessageInfo(jsonData2[j], list));
+			}
+		}
+		VisibleMessageList = MessageList.Where((ChatMessageInfo message) => message.IsVisibleMessage).ToList();
+		IsIncludeInvisibleMessage = MessageList.Any((ChatMessageInfo message) => !message.IsVisibleMessage);
+		WaitInterval = json["wait_interval"].ToInt();
+		if (json.Keys.Contains("matched_room_id"))
+		{
+			GatheringMatchedRoom = new GatheringMatchedRoom(json["matched_room_id"].ToString());
+		}
+	}
+}