Localize link-payment main pages

- Added linkPayment translation keys to en.json:
  - title, detailTitle, waitDetailTitle, applyTitle, messagePreview
  - resendSuccess, resendFailed, resendError, resendConfirm
  - deleteSuccess, deleteConfirm, resend, delete
  - separateApprovalTitle, separateApprovalDetail, warning
- Localized link-payment-history-page.tsx:
  - Header title, access check comment
- Localized link-payment-wait-send-page.tsx:
  - Header title, page comment
- Localized link-payment-detail-page.tsx:
  - Header title, button labels (resend, separate approval detail)
  - Success/error messages for resend operations
  - Dialog button labels and confirmation message
  - Code comments from Korean to English
- Localized link-payment-wait-detail-page.tsx:
  - Header title, button label (delete)
  - Success message for delete operation
  - Dialog button labels and confirmation message
- All files: Added useTranslation hook import

Note: Apply and separate-approval subdirectories still need localization

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

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

src/pages/additional-service/link-payment/link-payment-history-page.tsx

@@ -13,22 +13,24 @@ import {
 } from '@/widgets/sub-layout/use-sub-layout';
 import { LinkPaymentTabKeys } from '@/entities/additional-service/model/link-pay/types';
 import { useExtensionAccessCheck } from '@/shared/lib/hooks/use-extension-access-check';
+import { useTranslation } from 'react-i18next';
 
 /**
- * 발송내역 탭 화면
+ * Shipping history tab screen
  */
 
 export const LinkPaymentHistoryPage = () => {
+	const { t } = useTranslation();
 	const { navigate } = useNavigate();
 
-	// 권한 체크
+	// Access check
 	const { hasAccess, AccessDeniedDialog } = useExtensionAccessCheck({
 		extensionCode: 'LINKPAY'
 	});
 
 	const [activeTab, setActiveTab] = useState<LinkPaymentTabKeys>(LinkPaymentTabKeys.ShippingHistory)
 
-	useSetHeaderTitle('링크결제')
+	useSetHeaderTitle(t('additionalService.linkPayment.title'))
 	useSetHeaderType(HeaderType.LeftArrow);
 	useSetFooterMode(false);
 	useSetOnBack(() => {