first copy all code from the link https://github.com/warisamir/Assignment4.git
commnad for the frontend
cd frontend
npm i
npm start
command for backend
cd backend
npm i
npm start
gdrive video link :https://drive.google.com/file/d/1HcE6GQNcUn1cWSULxGQhleRd8noN78Ku/view?usp=drive_link