Add i18n localization to sort-type-box component

- Replace hardcoded Korean sort labels with translation keys
- Add useTranslation hook to sort-type-box.tsx
- Add common.highAmountOrder to ko.json and en.json
- Use filter.sortOrders.latest for latest sort option
- Convert default sortOptions to use t() function

Now supports dynamic language switching for sort options.

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

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

src/locales/ko.json

@@ -17,7 +17,8 @@
         "noData": "데이터가 없습니다",
         "next": "다음",
         "latest": "최신순",
-        "oldest": "오래된순"
+        "oldest": "오래된순",
+        "highAmountOrder": "고액순"
     },
     "menu": {
         "home": "홈",
@@ -423,7 +424,7 @@
             "transactionId": "거래ID",
             "merchantTid": "거래ID",
             "subMallName": "서브몰명",
-            "subMallBusinessNumber": "서브몰 사업자 번호",
+            "subMallBusinessNumber": "서브몰 사업자번호",
             "issueChannel": "발행경로",
             "failureReason": "실패사유",
             "issueNumber": "발행번호",
@@ -561,7 +562,7 @@
         "handWrittenIssuance": {
             "step1Title": "발행 정보 입력",
             "step2Title": "발행 금액 입력",
-            "businessNumber": "사업자 번호",
+            "businessNumber": "사업자번호",
             "incomeDeduction": "소득공제",
             "expenseProof": "지출증빙",
             "productNamePlaceholder": "상품명",