Build a Full Stack AI Car Marketplace using React 19, Next.js 15, Tailwind CSS, Supabase, Prisma, Google Gemini API, Clerk Authentication, Arcjet, and Shadcn UI.

This is a modern, full-stack car marketplace platform leveraging AI for enhanced user experience. The app features:

• Next.js 15 with Turbopack for blazing fast development and production builds
• Secure authentication with Clerk
• Database and backend powered by Prisma and Supabase
• AI-powered features via Google Gemini API
• Stylish and accessible UI using Radix UI & Shadcn UI components
• Tailwind CSS for utility-first styling with animations
• Robust form handling with React Hook Form and validation via Zod
• Notifications using Sonner
• Various utility libraries for better developer experience

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• Node.js (v18+ recommended)
• npm or yarn
• Supabase project credentials
• Clerk frontend API key
• Google Gemini API key

1. Clone the repo:

   git clone https://github.com/yourusername/ai-car-marketplace.git
   cd ai-car-marketplace