Dev-Anand-M/AI-Catalog-Agent — reverse-engineered prompt

Build me a Digital Catalog Agent for small local shopkeepers in India. I want a mobile friendly web app where a seller can sign up, log in, and create a product catalog without needing technical skills.

The main flow should let the shopkeeper speak or type in Hindi, Tamil, Telugu, Kannada, Bengali, or English, then use AI to turn that into a clean product name, description, and category. Also let them upload or take a product photo and use AI to understand it. The seller should be able to edit products, manage payment details like UPI, bank info, QR code, and WhatsApp contact, then share one public catalog link with customers.

Please make the whole UI simple, multilingual, and usable on a phone. Add voice command navigation where it makes sense. Use the existing stack in this repo with the frontend, API functions, Supabase auth and database, and Gemini API. Look up current docs online if you need to.