port: P3-e PythonMiniMap + miniMap module (1:1 40250)

Copy PythonMiniMap.cpp/PythonMiniMapModule.cpp and PRTerrainLib/StdAfx.cpp
verbatim, drop the pending stand-in and the miniMap module stub, register
initMiniMap() after initnet(). PR_FLOAT_TO_INTASM uses lrintf off MSVC;
D3DXColorModulate added. CMapOutdoor is not ported, so the pending
CMapManager::IsMapOutdoor() returns false (DIVERGENT) and the minimap's terrain
and atlas paths stay on 40250's no-outdoor-map branch.

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

audit/port-map/GameLib/MapManager.cpp.json

@@ -5,7 +5,12 @@
   "contracts": [],
   "functions": {
     "CMapManager::IsMapOutdoor": {
-      "status": "TODO"
+      "status": "DIVERGENT",
+      "impl": [
+        "extension/src/platform/pending/GameLib/MapManager.cpp:CMapManager::IsMapOutdoor"
+      ],
+      "note": "Returns false on every map: CMapOutdoor is not ported (the Godot terrain adapter draws the map), so CPythonMiniMap Update/Render/LoadAtlas take their no-outdoor-map path: no minimap terrain textures, marks or atlas. Resolves when CMapOutdoor is ported.",
+      "test": "extension/tests/port_login_flow_test.cpp miniMap step (miniMap.GetAtlasSize() reports not loaded)"
     },
     "CMapManager::GetMapOutdoorRef": {
       "status": "TODO"