안면인증 페이지 다국어화 및 공통 정렬 옵션 추가

- 안면인증 페이지 다국어화
  * 헤더 타이틀: 안면인증 → Face Authentication
  * 검색옵션, 다운로드 버튼 aria-label 및 alt 텍스트
  * 정렬 옵션: 최신순/오래된순
- 공통 번역 키 추가
  * common.latest: 최신순 / Latest
  * common.oldest: 오래된순 / Oldest
- 번역 키 추가: faceAuth 네임스페이스

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

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

src/pages/additional-service/face-auth/face-auth-page.tsx

@@ -24,9 +24,11 @@ import { useExtensionFaceAuthDownloadExcelMutation } from '@/entities/additional
 import { ListDateGroup } from '@/entities/additional-service/ui/list-date-group';
 import { useExtensionAccessCheck } from '@/shared/lib/hooks/use-extension-access-check';
 import useIntersectionObserver from '@/widgets/intersection-observer';
+import { useTranslation } from 'react-i18next';
 
 export const FaceAuthPage = () => {
 	const { navigate } = useNavigate();
+	const { t } = useTranslation();
 	const userMid = useStore.getState().UserStore.mid;
 	let recentCursor: null | string = null;
 
@@ -48,7 +50,7 @@ export const FaceAuthPage = () => {
 	const [authResult, setAuthResult] = useState<FaceAuthResult>(FaceAuthResult.ALL);
 	const [emailBottomSheetOn, setEmailBottomSheetOn] = useState<boolean>(false);
 
-	useSetHeaderTitle('안면인증');
+	useSetHeaderTitle(t('faceAuth.title'));
 	useSetHeaderType(HeaderType.LeftArrow);
 	useSetFooterMode(false);
 	useSetOnBack(() => {
@@ -229,23 +231,23 @@ export const FaceAuthPage = () => {
 									/>
 									<button
 										className="filter-btn"
-										aria-label="필터"
+										aria-label={t('transaction.searchOptions')}
 									>
 										<img
 											src={IMAGE_ROOT + '/ico_setting.svg'}
-											alt="검색옵션"
+											alt={t('transaction.searchOptions')}
 											onClick={() => onClickToOpenFilter()}
 										/>
 									</button>
 								</div>
 								<button
 									className="download-btn"
-									aria-label="다운로드"
+									aria-label={t('transaction.download')}
 									onClick={() => onClickToOpenEmailBottomSheet()}
 								>
 									<img
 										src={IMAGE_ROOT + '/ico_download.svg'}
-										alt="다운로드"
+										alt={t('transaction.download')}
 									/>
 								</button>
 							</div>
@@ -256,8 +258,8 @@ export const FaceAuthPage = () => {
 								sortType={sortType}
 								onClickToSort={onClickToSort}
 								sortOptions={[
-									{ key: SortTypeKeys.LATEST, label: '최신순' },
-									{ key: SortTypeKeys.OLDEST, label: '오래된순' }
+									{ key: SortTypeKeys.LATEST, label: t('common.latest') },
+									{ key: SortTypeKeys.OLDEST, label: t('common.oldest') }
 								]}
 							></SortTypeBox>
 							<div className="excrow">