🚀 Fix Drift Protocol integration - Connection now working

✅ Key fixes:
- Bypass problematic SDK subscription that caused 410 Gone errors
- Use direct account verification without subscription
- Add fallback modes for better reliability
- Switch to Helius RPC endpoint for better rate limits
- Implement proper error handling and retry logic

🔧 Technical changes:
- Enhanced drift-trading.ts with no-subscription approach
- Added Drift API endpoints (/api/drift/login, /balance, /positions)
- Created DriftAccountStatus and DriftTradingPanel components
- Updated Dashboard.tsx to show Drift account status
- Added comprehensive test scripts for debugging

📊 Results:
- Connection Status: Connected ✅
- Account verification: Working ✅
- Balance retrieval: Working ✅ (21.94 total collateral)
- Private key authentication: Working ✅
- User account: 3dG7wayp7b9NBMo92D2qL2sy1curSC4TTmskFpaGDrtA

🌐 RPC improvements:
- Using Helius RPC for better reliability
- Added fallback RPC options in .env
- Eliminated rate limiting issues

test-drift-trading.js

@@ -0,0 +1,122 @@
+#!/usr/bin/env node
+
+/**
+ * Test script for Drift trading login and account functionality
+ */
+
+const BASE_URL = 'http://localhost:3000'
+
+async function testDriftLogin() {
+  console.log('🔐 Testing Drift login...')
+  
+  try {
+    const response = await fetch(`${BASE_URL}/api/drift/login`, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' }
+    })
+    
+    const result = await response.json()
+    console.log('Login result:', JSON.stringify(result, null, 2))
+    
+    if (result.isLoggedIn) {
+      console.log('✅ Login successful!')
+      console.log(`📍 Public Key: ${result.publicKey}`)
+      console.log(`👤 User Account Exists: ${result.userAccountExists}`)
+      return true
+    } else {
+      console.log('❌ Login failed:', result.error)
+      return false
+    }
+  } catch (error) {
+    console.error('❌ Login test failed:', error.message)
+    return false
+  }
+}
+
+async function testAccountBalance() {
+  console.log('\n💰 Testing account balance retrieval...')
+  
+  try {
+    const response = await fetch(`${BASE_URL}/api/drift/balance`)
+    const result = await response.json()
+    
+    if (response.ok) {
+      console.log('✅ Balance retrieved successfully!')
+      console.log('Account Balance:', JSON.stringify(result, null, 2))
+      console.log(`💵 Total Collateral: $${result.totalCollateral.toFixed(2)}`)
+      console.log(`🆓 Free Collateral: $${result.freeCollateral.toFixed(2)}`)
+      console.log(`📊 Margin Requirement: $${result.marginRequirement.toFixed(2)}`)
+      console.log(`📈 Account Value: $${result.accountValue.toFixed(2)}`)
+      console.log(`⚖️ Leverage: ${result.leverage.toFixed(2)}x`)
+      console.log(`💸 Available Balance: $${result.availableBalance.toFixed(2)}`)
+      return true
+    } else {
+      console.log('❌ Balance retrieval failed:', result.error)
+      return false
+    }
+  } catch (error) {
+    console.error('❌ Balance test failed:', error.message)
+    return false
+  }
+}
+
+async function testPositions() {
+  console.log('\n📊 Testing positions retrieval...')
+  
+  try {
+    const response = await fetch(`${BASE_URL}/api/drift/positions`)
+    const result = await response.json()
+    
+    if (response.ok) {
+      console.log('✅ Positions retrieved successfully!')
+      
+      if (result.positions.length === 0) {
+        console.log('📋 No open positions found')
+      } else {
+        console.log(`📋 Found ${result.positions.length} position(s):`)
+        result.positions.forEach((pos, index) => {
+          console.log(`\n  Position ${index + 1}:`)
+          console.log(`    Symbol: ${pos.symbol}`)
+          console.log(`    Side: ${pos.side}`)
+          console.log(`    Size: ${pos.size}`)
+          console.log(`    Entry Price: $${pos.entryPrice}`)
+          console.log(`    Mark Price: $${pos.markPrice}`)
+          console.log(`    Unrealized PnL: $${pos.unrealizedPnl.toFixed(2)}`)
+          console.log(`    Market Index: ${pos.marketIndex}`)
+          console.log(`    Market Type: ${pos.marketType}`)
+        })
+      }
+      return true
+    } else {
+      console.log('❌ Positions retrieval failed:', result.error)
+      return false
+    }
+  } catch (error) {
+    console.error('❌ Positions test failed:', error.message)
+    return false
+  }
+}
+
+async function runTests() {
+  console.log('🚀 Starting Drift Trading Tests...\n')
+  
+  // Test 1: Login
+  const loginSuccess = await testDriftLogin()
+  
+  if (loginSuccess) {
+    // Test 2: Account Balance (only if login succeeded)
+    await testAccountBalance()
+    
+    // Test 3: Positions (only if login succeeded)
+    await testPositions()
+  }
+  
+  console.log('\n✨ Tests completed!')
+}
+
+// Run tests if called directly
+if (require.main === module) {
+  runTests().catch(console.error)
+}
+
+module.exports = { testDriftLogin, testAccountBalance, testPositions }