whitehat57/market-maven ? reverse-engineered prompt

Build me an AI web app called Maven that helps people research electronics like laptops, headphones, and phones. I want a clean landing page, then sign in with Google or GitHub, and a main chat experience where someone can ask things like what laptop is best for video editing, search for a specific product, compare two products, or ask for recommendations based on their budget and needs.

The app should search the web for product info, pull in specs, pricing, availability, and reviews, then stream the answer back as it thinks so it feels alive. If a request is unclear, it should ask a follow up question before answering. Save chat history so people can come back later, and let any conversation or result be shared through a public read only link. Also include simple pages for features, a usage guide, reviews or feedback, privacy policy, and terms. Make it polished and modern, and look up current docs online if you need to.