# Supabase Configuration SUPABASE_URL=your_supabase_project_url SUPABASE_ANON_KEY=your_supabase_anon_key SUPABASE_SERVICE_ROLE_KEY=your_supabase_service_role_key # JWT Secret for authentication (use a secure random string) JWT_SECRET=your_secure_random_jwt_secret # Optional: Vercel Blob Storage (for enhanced file uploads) BLOB_READ_WRITE_TOKEN=your_vercel_blob_token # Environment NODE_ENV=development