날짜포멧 수정

frontend/src/components/TradeSignalDetailBody.tsx

@@ -9,6 +9,7 @@ import {
   getSignalTypeKo,
   type TradeSignalDisplaySource,
 } from '../utils/tradeSignalDisplay';
+import { useTradeAlertTimeFormat } from '../utils/tradeAlertTimeFormat';
 
 interface Props {
   item: TradeSignalDisplaySource;
@@ -22,6 +23,7 @@ export const TradeSignalDetailBody: React.FC<Props> = ({
   variant = 'compact',
   showHeadline = true,
 }) => {
+  useTradeAlertTimeFormat();
   const isBuy = item.signalType === 'BUY';
   const rows = buildSignalDetailRows(item);