fix: sort candle data before displaying in chart

- Add sorting by timestamp in ascending order before setting chart data
- Fixes 'data must be asc ordered by time' error from lightweight-charts
- Ensures chart displays correctly even if API returns unsorted data

src/components/CandleChart.tsx

@@ -136,13 +136,15 @@ const CandleChart = forwardRef<CandleChartHandle, CandleChartProps>(
     useEffect(() => {
       if (!seriesRef.current || candles.length === 0) return;
 
-      const chartData: CandlestickData[] = candles.map((candle) => ({
-        time: candle.time as Time,
-        open: candle.open,
-        high: candle.high,
-        low: candle.low,
-        close: candle.close,
-      }));
+      const chartData: CandlestickData[] = candles
+        .map((candle) => ({
+          time: candle.time as Time,
+          open: candle.open,
+          high: candle.high,
+          low: candle.low,
+          close: candle.close,
+        }))
+        .sort((a, b) => (a.time as number) - (b.time as number));
 
       seriesRef.current.setData(chartData);
     }, [candles]);