Samarth622/RPF-AI-SYSTEM — reverse-engineered prompt

Build me a working RFP automation web app for a procurement team. I want users to create an RFP from a plain English prompt using AI, save it, manage a list of vendors, and email selected vendors about the RFP.

Vendors should be able to have proposals added manually, and I also want a simple screen where I can paste the text of a vendor email and have AI turn it into a structured proposal. Then for any RFP, the app should compare all vendor proposals and show a clear AI summary with the best option, pricing, strengths, weaknesses, and reasoning.

Use a React frontend with a clean Tailwind style, and a TypeScript backend with MongoDB. Use Google Gemini for the AI parts and SMTP email for sending vendor notifications. Please make it runnable locally with clear setup instructions, environment variables for keys, and basic screens for RFPs, vendors, proposals, and comparisons. Look up current docs online if you need to.