Restructure repository to include all source folders

Move git root from Client/ to src/ to track all source code:
- Client: Game client source (moved to Client/Client/)
- Server: Game server source
- GameTools: Development tools
- CryptoSource: Encryption utilities
- database: Database scripts
- Script: Game scripts
- rylCoder_16.02.2008_src: Legacy coder tools
- GMFont, Game: Additional resources

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Server/AdminTool/AdminToolLibrary/dbcomponent/AuthDB.h

@@ -0,0 +1,20 @@
+#ifndef	_RYL_AUTHDB_H_
+#define	_RYL_AUTHDB_H_
+
+#include <BaseLibrary/DB/OLEDB.h>
+
+/*! 
+	\class CAuthDB
+	인증 DB : 해외 운영 서버일 경우만 사용
+*/
+class CAuthDB : public OleDB
+{
+private:
+	enum SIZE { MAX_QUERY_LENGTH = 5000 };
+
+public:
+	unsigned long GetUIDFromAccount(char* szAccountName);				// 계정명으로 UID 얻기
+	bool GetAccountFromUID(unsigned long dwUID, void* lpGetData);		// UID로 계정명 얻기
+};
+
+#endif