feat(WEB): 회계/HR/주문관리 모듈 개선 및 알림설정 리팩토링

- 회계: 거래처, 매입/매출, 입출금 상세 페이지 개선
- HR: 직원 관리 및 출퇴근 설정 기능 수정
- 주문관리: 상세폼 구조 분리 (cards, dialogs, hooks, tables)
- 알림설정: 컴포넌트 구조 단순화 및 리팩토링
- 캘린더: 헤더 및 일정 타입 개선
- 출고관리: 액션 및 타입 정의 추가

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/components/accounting/WithdrawalManagement/WithdrawalDetail.tsx

@@ -4,6 +4,7 @@ import { useState, useCallback, useEffect } from 'react';
 import { useRouter } from 'next/navigation';
 import {
   Banknote,
+  List,
 } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
@@ -180,6 +181,7 @@ export function WithdrawalDetail({ withdrawalId, mode }: WithdrawalDetailProps)
         {isViewMode ? (
           <>
             <Button variant="outline" onClick={handleBack}>
+              <List className="h-4 w-4 mr-2" />
               목록
             </Button>
             <Button
@@ -190,7 +192,7 @@ export function WithdrawalDetail({ withdrawalId, mode }: WithdrawalDetailProps)
             >
               삭제
             </Button>
-            <Button onClick={handleEdit} className="bg-orange-500 hover:bg-orange-600">
+            <Button onClick={handleEdit} className="bg-blue-500 hover:bg-blue-600">
               수정
             </Button>
           </>
@@ -202,7 +204,7 @@ export function WithdrawalDetail({ withdrawalId, mode }: WithdrawalDetailProps)
             </Button>
             <Button
               onClick={handleSave}
-              className="bg-orange-500 hover:bg-orange-600"
+              className="bg-blue-500 hover:bg-blue-600"
               disabled={isLoading}
             >
               {isLoading ? '처리중...' : isNewMode ? '등록' : '저장'}

src/components/accounting/WithdrawalManagement/index.tsx

@@ -489,7 +489,7 @@ export function WithdrawalManagement({ initialData, initialPagination }: Withdra
             ))}
           </SelectContent>
         </Select>
-        <Button onClick={handleSaveAccountSubject} className="bg-orange-500 hover:bg-orange-600">
+        <Button onClick={handleSaveAccountSubject} className="bg-blue-500 hover:bg-blue-600">
           <Save className="h-4 w-4 mr-2" />
           저장
         </Button>
@@ -578,7 +578,7 @@ export function WithdrawalManagement({ initialData, initialPagination }: Withdra
             </Button>
             <Button
               onClick={handleConfirmSaveAccountSubject}
-              className="bg-orange-500 hover:bg-orange-600"
+              className="bg-blue-500 hover:bg-blue-600"
             >
               확인
             </Button>