port 2A step 2: copy the 40250 header closure into the port mirror

76 closure headers (EterBase, EterLocale, EterPack, EterLib, GameLib, MilesLib,
EffectLib, SphereLib, EterImageLib) copied by the new port_copy.py (CP949->UTF-8,
LF, include-path case only); platform-class headers go to the mirror path too, as
the interface platform/ implements. Six manual `// PORT:` edits (Random, Singleton,
Pool, Stl, Utils, FlyTarget).

- common/D3D8Types.h: D3D8 value types with SDK values/layout, opaque COM interfaces
- common/shim/sdk (d3d8/d3dx8/mss) on every platform, common/shim/win32 off Windows
- Win32Types/Win32Crt: HRESULT, GUID, LARGE_INTEGER, LOGFONT/TEXTMETRIC, _atoi64,
  CRITICAL_SECTION on std::recursive_mutex
- header gate prepends each library's StdAfx.h (40250's precompiled header)

port_gate: macOS, Android, iOS, Windows (mingw) PASS; Linux BLOCKED (no toolchain).
ScriptLib/EterPythonLib/UserInterface wait for 2P (their StdAfx includes Python).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

extension/src/port/GameLib/StdAfx.h

@@ -0,0 +1,70 @@
+#ifndef __INC_YMIR_GAMELIB__
+#define __INC_YMIR_GAMELIB__
+
+#ifndef _CRT_SECURE_NO_WARNINGS
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#pragma warning(disable:4710)	// not inlined
+#pragma warning(disable:4786)	// character 255 넘어가는거 끄기
+#pragma warning(disable:4244)	// type conversion possible lose of data
+
+#pragma warning(disable:4018)
+#pragma warning(disable:4245)
+#pragma warning(disable:4512)
+#pragma warning(disable:4201)
+
+#if _MSC_VER >= 1400
+#pragma warning(disable:4201 4512 4238 4239)
+#endif
+
+#include "../EterBase/Utils.h"
+#include "../EterBase/CRC32.h"
+#include "../EterBase/Random.h"
+
+#include "../EterLib/StdAfx.h"
+#include "../MilesLib/Stdafx.h"
+#include "../EffectLib/StdAfx.h"
+
+#include "GameType.h"
+#include "GameUtil.h"
+#include "MapType.h"
+#include "MapUtil.h"
+#include "Interface.h"
+
+//#include "FlyingObjectManager.h"
+//#include "FlyingData.h"
+//#include "FlyingInstance.h"
+
+
+// Octree
+//#include "Octree.h"
+
+// Item
+//#include "ItemData.h"
+//#include "ItemManager.h"
+
+// Actor
+//#include "WeaponTrace.h"
+//#include "PhysicsObject.h"
+//#include "RaceMotionData.h"
+//#include "RaceData.h"
+//#include "ActorInstance.h"
+//#include "RaceManager.h"
+
+// Property
+//#include "Property.h"
+//#include "PropertyManager.h"
+//#include "PropertyLoader.h"
+
+// Map
+//#include "Area.h"
+
+// Path Finder
+//#include "PathFinder.h"
+
+// Game Event Manager
+//#include "GameEventManager.h"
+
+
+#endif