2V2-a: game.GameWindow opens after Loading and sends CG_ENTERGAME

The 2V0 stub modules now carry the 40250 module constants (copied from each
module's init function by stub_constants.py) and return zero values shaped like
each reference function's Py_BuildValue, so interfaceModule.MakeInterface runs
through (uiSafebox no longer divides by a zero SAFEBOX_SLOT_Y_COUNT).

UserInterface/StdAfx.h includes Locale.h before GameType.h as the 40250 PCH
does; the reversed order dropped GameType.h's ENABLE_NEW_EQUIPMENT_SYSTEM
branches.

port.login_flow's fake server checks CG_ENTERGAME; port.login_live reaches the
GameWindow on 192.168.21.203.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.agents/skills/metin2-40250-parity-audit/SKILL.md

@@ -155,6 +155,9 @@ behavior verified from code inspection alone.
   skeleton `extension/src/platform/<Lib>/<File>.cpp` for platform-layer mirror headers from clang's AST
   (needs `script/port_gate.sh macos` for compile commands); never overwrites without `--force`.
   `grep -r MT_PLATFORM_STUB extension/src/platform` lists the platform functions still unimplemented.
+- `scripts/stub_constants.py [--check]` — regenerates the 2V0 stub modules' constants
+  (`platform/ScriptLib/GameplayModuleConstants.cpp`) and stub return shapes (`GameplayModules.cpp`)
+  from the 40250 module sources; rerun when a stub module is ported for real and removed.
 - `scripts/port_deps.py closure <file> | slices [--write] | order [--write]` — `#include` graph with the
   implicit edges each library's `StdAfx.h` supplies; writes the 2V0-2V3 unit lists and the batch-2
   topological order to `audit/slices/`. Regenerate after changing a slice definition.