🚀 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-direct.js

@@ -0,0 +1,82 @@
+#!/usr/bin/env node
+
+/**
+ * Direct Drift SDK test
+ */
+
+require('dotenv').config();
+
+async function testDrift() {
+  console.log('🌊 Testing Drift SDK directly...');
+  
+  try {
+    const { Connection, Keypair, PublicKey } = require('@solana/web3.js');
+    const { 
+      DriftClient, 
+      Wallet,
+      getUserAccountPublicKey,
+      DRIFT_PROGRAM_ID
+    } = require('@drift-labs/sdk');
+    
+    // Setup connection and wallet
+    const rpcUrl = process.env.SOLANA_RPC_URL || 'https://api.mainnet-beta.solana.com';
+    const privateKey = JSON.parse(process.env.SOLANA_PRIVATE_KEY);
+    const keypair = Keypair.fromSecretKey(Buffer.from(privateKey));
+    const connection = new Connection(rpcUrl, 'confirmed');
+    const wallet = new Wallet(keypair);
+    
+    console.log(`🏠 Public Key: ${keypair.publicKey.toString()}`);
+    console.log(`📡 RPC: ${rpcUrl}`);
+    
+    // Create Drift client
+    console.log('🔧 Creating Drift client...');
+    const driftClient = new DriftClient({
+      connection,
+      wallet,
+      env: 'mainnet-beta',
+      opts: { commitment: 'confirmed' }
+    });
+    
+    console.log('📡 Subscribing to Drift client...');
+    await driftClient.subscribe();
+    
+    console.log('🔍 Checking user account...');
+    const userAccountPublicKey = await getUserAccountPublicKey(
+      new PublicKey(DRIFT_PROGRAM_ID),
+      keypair.publicKey,
+      0
+    );
+    
+    console.log(`👤 User account PK: ${userAccountPublicKey.toString()}`);
+    
+    const userAccountInfo = await connection.getAccountInfo(userAccountPublicKey);
+    console.log(`👤 User account exists: ${!!userAccountInfo}`);
+    
+    if (userAccountInfo) {
+      console.log('✅ User account found! Getting user data...');
+      const user = driftClient.getUser();
+      console.log('👤 User object created successfully');
+      
+      // Try to get some basic data
+      try {
+        const totalCollateral = user.getTotalCollateral();
+        console.log(`💰 Total collateral (raw): ${totalCollateral.toString()}`);
+      } catch (e) {
+        console.log(`⚠️ Could not get collateral: ${e.message}`);
+      }
+    } else {
+      console.log('❌ User account not found - user needs to initialize account at app.drift.trade');
+    }
+    
+    console.log('🔌 Unsubscribing...');
+    await driftClient.unsubscribe();
+    
+    console.log('✅ Drift test completed successfully!');
+    
+  } catch (error) {
+    console.error('❌ Drift test failed:', error.message);
+    console.error('Stack:', error.stack);
+  }
+}
+
+testDrift().catch(console.error);