fix: fix standalone code but not finished

materializer/PluginMain.hpp

@@ -4,9 +4,25 @@
 namespace VSW::Materializer::PluginMain {
 
 #ifdef MATERIALIZER_PLUGIN
+
+	class ConfigManager {
+	public:
+		static ConfigManager& GetSingleton();
+	private:
+		static YYCC::yycc_u8string GetConfigFilePath();
+		ConfigManager();
+		~ConfigManager();
+
+	public:
+		YYCC::ConfigManager::StringSetting m_LastFilePath;
+		YYCC::ConfigManager::NumberSetting<UINT> m_Encoding;
+		YYCC::ConfigManager::CoreManager m_Mgr;
+	};
+
 	void InitializePluginInfo();
 	PluginInfo* GetPluginInfo();
 	PluginInterface* GetPluginInterface();
+
 #endif
 
 }