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.Scripts.Network.Data.TableData.Ranking/MyMasterRanking.cs

@@ -0,0 +1,56 @@
+using System;
+using LitJson;
+
+namespace Wizard.Scripts.Network.Data.TableData.Ranking;
+
+public class MyMasterRanking
+{
+	public int periodId;
+
+	public int periodNum;
+
+	public DateTime beginTime;
+
+	public string endTime;
+
+	public bool isCalculated;
+
+	public int rank;
+
+	public int score;
+
+	public int _masterRankId;
+
+	public MyMasterRanking(JsonData periods, JsonData histories)
+	{
+		if (periods == null || histories == null)
+		{
+			Initialize();
+			return;
+		}
+		periodId = periods["id"].ToInt();
+		periodNum = periods["period_num"].ToInt();
+		beginTime = DateTime.Parse(periods["begin_time"].ToString());
+		endTime = periods["end_time"].ToString();
+		isCalculated = periods["is_calculated"].ToBoolean();
+		JsonData jsonData = histories[periodId.ToString()];
+		rank = jsonData["rank"].ToInt();
+		score = jsonData["score"].ToInt();
+		if (jsonData.Keys.Contains("rank_id"))
+		{
+			_masterRankId = jsonData["rank_id"].ToInt();
+		}
+	}
+
+	private void Initialize()
+	{
+		periodId = 0;
+		periodNum = 0;
+		beginTime = default(DateTime);
+		endTime = string.Empty;
+		isCalculated = false;
+		rank = 0;
+		score = 0;
+		_masterRankId = 0;
+	}
+}