VCF (vCard) Generator with QR Code

This component provides a user-friendly interface for generating VCF (vCard) files and corresponding QR codes. Users can input contact information including first name, last name, email, phone, company, and title. The component generates a downloadable VCF file and a QR code that can be scanned to quickly add the contact information to a mobile device. It uses React hooks for state management and includes responsive design using Tailwind CSS and shadcn/ui components.