feat: add stock detail page with chart, position, and orders

- Add /api/alpaca/orders endpoint for order history
- Add TradingView chart component for candlestick visualization
- Add /analyze/:ticker route with position and orders display
- Make ticker cells in analyze page clickable for navigation

app/components/TradingViewChart.tsx

@@ -0,0 +1,35 @@
+import { useEffect, useRef } from "react";
+import * as LightweightCharts from "lightweight-charts";
+
+interface TradingViewChartProps {
+  ticker: string;
+  data?: Array<{ time: string; open: number; high: number; low: number; close: number }>;
+}
+
+export default function TradingViewChart({ ticker, data }: TradingViewChartProps) {
+  const containerRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    if (!containerRef.current) return;
+
+    const chart = LightweightCharts.createChart(containerRef.current, {
+      width: containerRef.current.clientWidth,
+      height: 400,
+    });
+
+    const candlestickSeries = chart.addSeries(LightweightCharts.CandlestickSeries);
+    
+    if (data && data.length > 0) {
+      candlestickSeries.setData(data);
+    }
+
+    return () => chart.remove();
+  }, [data]);
+
+  return (
+    <div className="bg-white rounded-xl shadow-lg p-4">
+      <h3 className="text-lg font-bold mb-3">{ticker} Price Chart</h3>
+      <div ref={containerRef} />
+    </div>
+  );
+}