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/ColorCode.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using Cute;
+using UnityEngine;
+
+namespace Wizard;
+
+public static class ColorCode
+{
+	public const string MASTER_NAME = "color_code";
+
+	private const char INFO_DELIMITER = ':';
+
+	private static Dictionary<eColorCodeId, Color> _colorCodeDic = new Dictionary<eColorCodeId, Color>();
+
+	public static void BuildData()
+	{
+		string[] array = (Toolbox.ResourcesManager.LoadObject(Toolbox.ResourcesManager.GetAssetTypePath("color_code", ResourcesManager.AssetLoadPathType.MasterEtc, isfetch: true)) as TextAsset).text.Trim().Replace("\r", "").Split('\n');
+		for (int i = 0; i < array.Length; i++)
+		{
+			string[] array2 = array[i].Split(':');
+			if (Enum.TryParse<eColorCodeId>(array2[0], out var result))
+			{
+				ColorUtility.TryParseHtmlString(array2[1], out var color);
+				_colorCodeDic[result] = color;
+			}
+		}
+	}
+
+	public static Color GetWithString(string id)
+	{
+		if (Enum.TryParse<eColorCodeId>(id, out var result))
+		{
+			return Get(result);
+		}
+		return Color.red;
+	}
+
+	public static Color Get(eColorCodeId id)
+	{
+		if (_colorCodeDic.TryGetValue(id, out var value))
+		{
+			return value;
+		}
+		return Color.red;
+	}
+}