✅ Implement working Drift leverage trading

Key Features:
- ✅ Drift SDK v2.126.0-beta.14 integration with Helius RPC
- ✅ User account initialization and balance reading
- ✅ Leverage trading API with real trades executed
- ✅ Support for SOL, BTC, ETH, APT, AVAX, BNB, MATIC, ARB, DOGE, OP
- ✅ Transaction confirmed: gNmaWVqcE4qNK31ksoUsK6pcHqdDTaUtJXY52ZoXRF

API Endpoints:
- POST /api/drift/trade - Main trading endpoint
- Actions: get_balance, place_order
- Successfully tested with 0.01 SOL buy order at 2x leverage

Technical Fixes:
- Fixed RPC endpoint blocking with Helius API key
- Resolved wallet signing compatibility issues
- Implemented proper BigNumber handling for amounts
- Added comprehensive error handling and logging

Trading Bot Status: 🚀 FULLY OPERATIONAL with leverage trading!

check-database.js

@@ -1,58 +0,0 @@
-const { PrismaClient } = require('@prisma/client')
-
-const prisma = new PrismaClient()
-
-async function checkDatabase() {
-  try {
-    console.log('=== DATABASE VERIFICATION ===')
-    
-    // Count total trades
-    const totalTrades = await prisma.trade.count()
-    console.log(`Total trades in database: ${totalTrades}`)
-    
-    // Get all trades with details
-    const allTrades = await prisma.trade.findMany({
-      orderBy: { createdAt: 'desc' }
-    })
-    
-    console.log('\n=== ALL TRADES ===')
-    allTrades.forEach((trade, index) => {
-      console.log(`\nTrade ${index + 1}:`)
-      console.log(`  ID: ${trade.id}`)
-      console.log(`  Symbol: ${trade.symbol}`)
-      console.log(`  Side: ${trade.side}`)
-      console.log(`  Amount: ${trade.amount}`)
-      console.log(`  Price: ${trade.price}`)
-      console.log(`  Status: ${trade.status}`)
-      console.log(`  Created: ${trade.createdAt}`)
-      console.log(`  Profit: ${trade.profit}`)
-      console.log(`  Confidence: ${trade.confidence}`)
-    })
-    
-    // Check automation sessions
-    const totalSessions = await prisma.automationSession.count()
-    console.log(`\n=== AUTOMATION SESSIONS ===`)
-    console.log(`Total sessions: ${totalSessions}`)
-    
-    const sessions = await prisma.automationSession.findMany({
-      orderBy: { createdAt: 'desc' },
-      take: 5
-    })
-    
-    sessions.forEach((session, index) => {
-      console.log(`\nSession ${index + 1}:`)
-      console.log(`  ID: ${session.id}`)
-      console.log(`  Symbol: ${session.symbol}`)
-      console.log(`  Timeframe: ${session.timeframe}`)
-      console.log(`  Status: ${session.status}`)
-      console.log(`  Created: ${session.createdAt}`)
-    })
-    
-  } catch (error) {
-    console.error('Error checking database:', error)
-  } finally {
-    await prisma.$disconnect()
-  }
-}
-
-checkDatabase()