Fix chart loading issues and remove sample position data

- Fixed TradingChart data generation to use unique daily timestamps
- Removed sample position data from trading page
- Added better error handling and logging to chart initialization
- Fixed time format issues that were preventing chart rendering
- Added test pages for debugging chart functionality

app/trading/page.js

@@ -4,10 +4,27 @@ import TradeExecutionPanel from '../../components/TradeExecutionPanel.js'
 import PositionsPanel from '../../components/PositionsPanel.js'
 import PendingOrdersPanel from '../../components/PendingOrdersPanel.js'
 import TradesHistoryPanel from '../../components/TradesHistoryPanel.js'
+import TradingChart from '../../components/TradingChart'
 
 export default function TradingPage() {
   return (
     <div className="space-y-8">
+      {/* Trading Chart - Full Width */}
+      <div className="bg-gray-900 rounded-lg p-6">
+        <div className="flex items-center justify-between mb-4">
+          <h2 className="text-xl font-semibold text-white">SOL/USDC</h2>
+          <div className="flex items-center space-x-4 text-sm text-gray-400">
+            <span>1M</span>
+            <span>5M</span>
+            <span className="text-blue-400">15M</span>
+            <span>1H</span>
+            <span>4H</span>
+            <span>1D</span>
+          </div>
+        </div>
+        <TradingChart symbol="SOL/USDC" positions={[]} />
+      </div>
+
       <div className="grid grid-cols-1 xl:grid-cols-2 gap-8">
         <div className="space-y-6">
           <TradeExecutionPanel />