I need a small proof-of-concept in Next.js that taps into the OpenAI ChatGPT API to automatically write product descriptions. The focus is strictly on content generation, not a full e-commerce build, so the scope stays tight: • A lightweight Next.js front end where I can type or paste a few basic product details (name, key specs, target customer, etc.). • A server-side route or API handler that sends that prompt to ChatGPT and returns a well-structured description. Each response must highlight the product’s features and benefits and also weave in a short section of customer reviews or testimonials. • Clear separation of API credentials through environment variables, plus a brief README so I can run the project locally with my own key. Keep the UI minimal—just enough to enter data, trigger generation, and display the resulting copy. If you prefer TypeScript, Tailwind, or another styling method, that’s fine as long as the core Next.js + ChatGPT flow works smoothly. Acceptance criteria • One Git repo that runs with npm install && npm run dev. • Prompt engineering that consistently returns persuasive, retail-ready descriptions including the two required sections. • No hard-coded secrets; .env usage documented. • Clean, readable code so I can extend the project later. If you have questions about wording, tone, or model parameters, let me know before diving in. Looking forward to seeing a quick, elegant solution.