Fix Prisma

1 fix: error koneksi Prisma dengan retry mechanism
      2
      3 Perubahan:
      4 - src/lib/prisma.ts: Tambah retry (3x) dengan exponential backoff saat connect
      5 - src/lib/prisma-retry.ts: NEW - Utility wrapper untuk retry operations
      6 - src/app/api/user-validate/route.ts: Improve error logging dengan detail
      7 - src/middleware.tsx: Clean up commented code
      8
      9 Fitur:
     10 - Auto retry saat database connection gagal
     11 - Explicit () di production
     12 - Better error logging untuk debugging
     13 - Reusable retry wrapper (withRetry, withTimeout)
     14
     15 Testing:
     16 - Build berhasil ✅
     17 - Type checking passed ✅
     18
     19 Fixes: Error in PostgreSQL connection: Error { kind: Closed, cause: None }

### No Issue

src/middleware.tsx

@@ -66,10 +66,6 @@ export const middleware = async (req: NextRequest) => {
   const { pathname } = req.nextUrl;
 
   const apiBaseUrl = process.env.NEXT_PUBLIC_API_URL || new URL(req.url).origin;
-  // Removed excessive logging that was causing high CPU usage
-  // const dbUrl = process.env.DATABASE_URL;
-  // console.log("DATABASE_URL >>", dbUrl);
-  // console.log("URL Access >>", req.url);
 
   // Handle CORS preflight
   const corsResponse = handleCors(req);