🚀 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

app/api/drift/balance/route.ts

@@ -0,0 +1,11 @@
+import { NextResponse } from 'next/server'
+import { driftTradingService } from '../../../../lib/drift-trading'
+
+export async function GET() {
+  try {
+    const balance = await driftTradingService.getAccountBalance()
+    return NextResponse.json(balance)
+  } catch (error: any) {
+    return NextResponse.json({ error: error.message }, { status: 500 })
+  }
+}

app/api/drift/login/route.ts

@@ -0,0 +1,19 @@
+import { NextResponse } from 'next/server'
+import { driftTradingService } from '../../../../lib/drift-trading'
+
+export async function POST() {
+  try {
+    const loginStatus = await driftTradingService.login()
+    return NextResponse.json(loginStatus)
+  } catch (error: any) {
+    return NextResponse.json(
+      { 
+        isLoggedIn: false, 
+        publicKey: '', 
+        userAccountExists: false, 
+        error: error.message 
+      }, 
+      { status: 500 }
+    )
+  }
+}

app/api/drift/positions/route.ts

@@ -0,0 +1,11 @@
+import { NextResponse } from 'next/server'
+import { driftTradingService } from '../../../../lib/drift-trading'
+
+export async function GET() {
+  try {
+    const positions = await driftTradingService.getPositions()
+    return NextResponse.json({ positions })
+  } catch (error: any) {
+    return NextResponse.json({ error: error.message }, { status: 500 })
+  }
+}

app/api/trading/route.ts

@@ -4,6 +4,16 @@ import { driftTradingService } from '../../../lib/drift-trading'
 export async function POST(req: NextRequest) {
   try {
     const params = await req.json()
+    
+    // Ensure user is logged in before executing trade
+    const loginStatus = await driftTradingService.login()
+    if (!loginStatus.isLoggedIn) {
+      return NextResponse.json(
+        { error: `Cannot execute trade: ${loginStatus.error}` }, 
+        { status: 401 }
+      )
+    }
+
     const result = await driftTradingService.executeTrade(params)
     return NextResponse.json(result)
   } catch (e: any) {
@@ -13,6 +23,15 @@ export async function POST(req: NextRequest) {
 
 export async function GET() {
   try {
+    // Ensure user is logged in before getting positions
+    const loginStatus = await driftTradingService.login()
+    if (!loginStatus.isLoggedIn) {
+      return NextResponse.json(
+        { error: `Cannot get positions: ${loginStatus.error}` }, 
+        { status: 401 }
+      )
+    }
+
     const positions = await driftTradingService.getPositions()
     return NextResponse.json({ positions })
   } catch (e: any) {