feat(battle-engine): full Unity/VFX/god-object shims + expanded copy closure (2570 files)

Authored Unity primitive/object-model shim, VFX layer (control-flow-preserving, InstantVfx never invokes its action -- headless suppression), god-object stubs (GameMgr/EffectMgr/UIManager with faithfully-extracted nested enums), View/UI/Touch tree, LitJson+BetterList+Tuple copied, third-party stubs. Discovered Roslyn header-error masking: fixing class-header type errors unmasks body references, so the true copy closure is ~2570 files (was 782 under masking). Errors: masked-25720 -> 268; our shim files compile clean. Remaining: ~50 residual shim/external types, 24 NGUI UI-base overrides, static-type fixes, plus likely 1-2 more unmask waves.

SVSim.BattleEngine/Engine/Wizard/MyPageDetail.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using Wizard.Lottery;
+
+namespace Wizard;
+
+public class MyPageDetail
+{
+	public enum BGType
+	{
+		Deck,
+		CustomBG,
+		RandomBG
+	}
+
+	public int unread_mail_count;
+
+	public int last_announce_id;
+
+	public DateTime last_announce_time;
+
+	public int unreceived_mission_reward_count;
+
+	public LotteryLoadTaskData _lotteryData = new LotteryLoadTaskData();
+
+	public List<MyPageBannerBase.BannerInfo> _bannerList;
+
+	public List<MyPageBannerBase.BannerInfo> _subBannerInfoList;
+
+	public bool _isJoinConvention;
+
+	public bool _isAdminWatcher;
+
+	public string _conventionBattleStartTime;
+
+	public bool IsExistUnfinishedBattle { get; set; }
+
+	public bool IsExistUnfinishedRoom { get; set; }
+
+	public int BattleFinishWaitTime { get; set; }
+
+	public float SinceTime { get; set; }
+
+	public double ServerUnixTime { get; set; }
+
+	public MyPageHomeDialogData MyPageHomeDialogData { get; set; } = new MyPageHomeDialogData();
+
+	public bool IsChallangeMissionEnable { get; set; }
+
+	public RoomNonPossessionCardCampaign RoomNonPossessionCardCampaign { get; set; }
+
+	public bool IsPracticePuzzleBadgeEnable { get; set; }
+
+	public bool CanGiveDailyLoginBonus { get; set; }
+
+	public MyPageBGInfo BGInfo { get; set; } = new MyPageBGInfo();
+
+	public SpeedChallengeInfo SpeedChallengeInfo { get; set; }
+
+	public bool IsRoomNonPossessionCardCampaign()
+	{
+		if (RoomNonPossessionCardCampaign == null)
+		{
+			return false;
+		}
+		double nowUnixTime = GetNowUnixTime();
+		if (nowUnixTime < RoomNonPossessionCardCampaign.StartUnixTime || nowUnixTime >= RoomNonPossessionCardCampaign.EndUnixTime)
+		{
+			return false;
+		}
+		return true;
+	}
+
+	public int GetRoomNonPossessionCardCampaignRemainTimeSec()
+	{
+		return (int)RoomNonPossessionCardCampaign.EndUnixTime - (int)GetNowUnixTime();
+	}
+
+	private double GetNowUnixTime()
+	{
+		return ServerUnixTime + (double)Time.realtimeSinceStartup - (double)SinceTime;
+	}
+}