调整 LightGame 平台碰撞与门尺寸，修复测试编译

- LightPlatform / ShadowPlatform：移除单向板碰撞逻辑，改为完整 tile 碰撞体
- Door：碰撞箱从 32x64 改为 32x32，与单 tile 素材匹配
- 修复 game_engine_tests 编译：补全 LevelData 初始化字段，增加缺失的 include path

tests/game_engine_tests.cpp

@@ -392,6 +392,8 @@ namespace
 			0,
 			spawns,
 			2,
+			nullptr,
+			0,
 			Math::Vector2Int(16, 16),
 			0,
 			0,