chaitanyaa241201/Full-Stack-Serverless-Note-Taking-Application — reverse-engineered prompt

Build me a full stack serverless note taking app in this repo. I want a clean responsive web app where a user can sign up or log in, see their notes, create a new note, edit an existing note, delete notes, and have everything saved so it is still there when they come back.

Use React for the frontend and AWS Lambda, API Gateway, and DynamoDB for the backend like the README says. Make the UI simple and polished, with an empty state, loading states, basic error messages, and a mobile friendly layout.

Please wire the frontend to real API calls rather than fake local data, and keep the code organized in components and services. Add any needed setup notes so I can run it locally, build it, and understand what AWS pieces I need to deploy. If anything is missing, make sensible defaults and look up current docs online if needed.