feat: add quality score display and timezone fixes

- Add qualityScore to ExecuteTradeResponse interface and response object
- Update analytics page to always show Signal Quality card (N/A if unavailable)
- Fix n8n workflow to pass context metrics and qualityScore to execute endpoint
- Fix timezone in Telegram notifications (Europe/Berlin)
- Fix symbol normalization in /api/trading/close endpoint
- Update Drift ETH-PERP minimum order size (0.002 ETH not 0.01)
- Add transaction confirmation to closePosition() to prevent phantom closes
- Add 30-second grace period for new trades in Position Manager
- Fix execution order: database save before Position Manager.addTrade()
- Update copilot instructions with transaction confirmation pattern

app/api/trading/test/route.ts

@@ -190,12 +190,6 @@ export async function POST(request: NextRequest): Promise<NextResponse<TestTrade
       lastUpdateTime: Date.now(),
     }
 
-    // Add to position manager for monitoring
-    const positionManager = await getInitializedPositionManager()
-    await positionManager.addTrade(activeTrade)
-    
-    console.log('✅ Trade added to position manager for monitoring')
-
     // Create response object
     const response: TestTradeResponse = {
       success: true,
@@ -248,7 +242,7 @@ export async function POST(request: NextRequest): Promise<NextResponse<TestTrade
       console.error('❌ Unexpected error placing exit orders:', err)
     }
 
-    // Save trade to database
+    // Save trade to database FIRST (before Position Manager)
     try {
       await createTrade({
         positionId: openResult.transactionSignature!,
@@ -281,6 +275,12 @@ export async function POST(request: NextRequest): Promise<NextResponse<TestTrade
       // Don't fail the trade if database save fails
     }
 
+    // NOW add to position manager for monitoring (after database save)
+    const positionManager = await getInitializedPositionManager()
+    await positionManager.addTrade(activeTrade)
+    
+    console.log('✅ Trade added to position manager for monitoring')
+
     console.log('✅ Test trade executed successfully!')
     
     return NextResponse.json(response)