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/NFAuthTool/AuthTest/AuthTest.cpp

@@ -0,0 +1,80 @@
+// AuthTest.cpp : 콘솔 응용 프로그램에 대한 진입점을 정의합니다.
+//
+
+#include "stdafx.h"
+#include "../NFAuthClient/AuthClient.h"
+#include <conio.h>
+
+void ShowHelp()
+{
+	printf("\n--------------------------------\n");
+	printf("H : help\n");
+	printf("H : help\n");
+	printf("Q : quit\n");
+	printf("S : Send IRC Packet\n");
+	printf("A : Send Auth Packet\n");
+	printf("--------------------------------\n");
+}
+
+int main(int argc, CHAR* argv[])
+{
+	char strMD5[40];
+	GetMD5(argv[0], strMD5);
+	printf(strMD5);
+	printf("\n");
+
+	CPacketEvent event;
+	DWORD dwConnectTick = timeGetTime();
+	if(!g_NetAuth.Init("192.168.0.7", 14050))
+	{
+		printf("error!!\n");
+		return 0;
+	}
+
+	g_NetAuth.SetEventListener(&event);
+
+	g_IPSec.LoadAllowIPZ(L"./AllowIPList.bin");
+
+	bool bExit = false;
+	while(!bExit)
+	{
+		if(kbhit())
+		{
+			char ch = getch();
+			switch(ch)
+			{
+			case 'h':
+				ShowHelp();
+				break;
+			case 'q':
+				bExit = true;
+				break;
+			case 's':
+				g_NetAuth.Send_IRC("/SND", "테스트패킷전송");
+				break;
+			case 'a':
+				GetMD5(argv[0], strMD5);
+				g_NetAuth.Send_AUTH(MAKEWPARAM(AT_LOGIN, 0), strMD5);
+				break;
+			case 'l':
+				g_NetAuth.Send_CMD(CS_IPLIST, 0);
+				break;
+			}
+		}
+
+		if(abs(timeGetTime()-dwConnectTick) > 5000)
+		{
+			dwConnectTick = timeGetTime();
+			if(!g_NetAuth.IsConnect())
+				g_NetAuth.Init("192.168.0.7", 14050);
+		}
+		
+		g_NetAuth.Update();
+
+		Sleep(1);
+	}
+
+	printf("exit...\n");
+	return 0;
+}
+