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/AdminToolClient/CharExtraItemPage.h

@@ -0,0 +1,40 @@
+#pragma once
+#include "afxcmn.h"
+
+class CModifyCharacter;
+
+/*!
+	\class CCharExtraItemPage
+	캐릭터 엑스트라 아이템 정보 페이지
+*/
+class CCharExtraItemPage : public CPropertyPage
+{
+	DECLARE_DYNAMIC(CCharExtraItemPage)
+
+public:
+	CCharExtraItemPage();
+	virtual ~CCharExtraItemPage();
+
+// 대화 상자 데이터입니다.
+	enum { IDD = IDD_CHAREXTRAITEMPAGE };
+
+protected:
+	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 지원입니다.
+
+	DECLARE_MESSAGE_MAP()
+
+	virtual BOOL OnInitDialog();
+
+private:
+	CModifyCharacter*	m_lpModifyCharacter;
+	unsigned int		m_dwDocKey;
+
+	CListCtrl m_ctrlExtraItemList;
+	
+	afx_msg void OnBnClickedExtraitemDefaultingBtn();
+	afx_msg void OnBnClickedExtrapageClippingBtn();
+
+public:
+	bool SetExtraItemPageData(unsigned int dwDocKey, CModifyCharacter* lpModifyCharacter);
+	void SetExtraItemPage(CModifyCharacter* lpModifyCharacter);
+};