feat(WEB): 입력 컴포넌트 공통화 및 UI 개선

- 숫자/통화/전화번호/사업자번호 등 특수 입력 컴포넌트 추가
- MobileCard 컴포넌트 통합 (ListMobileCard 제거)
- IntegratedListTemplateV2 페이지네이션 버그 수정 (NaN 이슈)
- IntegratedDetailTemplate 타이틀 중복 수정
- 문서 시스템 컴포넌트 추가
- 헤더 벨 아이콘 포커스 스타일 개선

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

src/components/settings/CompanyInfoManagement/index.tsx

@@ -6,6 +6,8 @@ import { Building2, Plus, Save, Upload, X, Loader2 } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
+import { BusinessNumberInput } from '@/components/ui/business-number-input';
+import { AccountNumberInput } from '@/components/ui/account-number-input';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import {
   Select,
@@ -456,10 +458,10 @@ export function CompanyInfoManagement() {
               </div>
               <div className="space-y-2">
                 <Label htmlFor="businessNumber">사업자등록번호</Label>
-                <Input
+                <BusinessNumberInput
                   id="businessNumber"
                   value={formData.businessNumber}
-                  onChange={(e) => handleChange('businessNumber', e.target.value)}
+                  onChange={(value) => handleChange('businessNumber', value)}
                   placeholder="123-12-12345"
                   disabled={!isEditMode}
                 />
@@ -488,11 +490,11 @@ export function CompanyInfoManagement() {
               </div>
               <div className="space-y-2">
                 <Label htmlFor="paymentAccount">계좌</Label>
-                <Input
+                <AccountNumberInput
                   id="paymentAccount"
                   value={formData.paymentAccount}
-                  onChange={(e) => handleChange('paymentAccount', e.target.value)}
-                  placeholder="123-1231-23-123"
+                  onChange={(value) => handleChange('paymentAccount', value)}
+                  placeholder="0000-0000-0000-0000"
                   disabled={!isEditMode}
                 />
               </div>