매수, 매도 색상 수정

frontend/src/components/VirtualTradingPage.tsx

@@ -30,7 +30,7 @@ import {
 } from './virtual/VirtualGridUnifiedHeader';
 import type { VirtualCardDisplayMode } from './virtual/VirtualTargetCard';
 import { useVirtualIndicatorSnapshots } from '../hooks/useVirtualIndicatorSnapshots';
-import { useVirtualAutoTrade } from '../hooks/useVirtualAutoTrade';
+import { useVirtualBackendTradeSignals } from '../hooks/useVirtualBackendTradeSignals';
 import { useVirtualTargetLiveStatus } from '../hooks/useVirtualTargetLiveStatus';
 import type { ChartRealtimeSource } from '../hooks/useChartRealtimeData';
 import {
@@ -197,11 +197,10 @@ const VirtualTradingPage: React.FC<Props> = ({
     session.running,
   );
 
-  useVirtualAutoTrade({
+  useVirtualBackendTradeSignals({
     enabled: paperTradingEnabled && paperAutoTradeEnabled,
     session,
     targets,
-    snapshots,
     tickers,
     paperAutoTradeBudgetPct,
     positions: summary?.positions,