https://nodejs.org/dist/v24.16.0/node-v24.16.0-x64.msi

cd C:\whatsapp-sender
npm init -y
npm install whatsapp-web.js
npm install qrcode
npm install puppeteer
npm install open
npm install qrcode-terminal

npm list

cd C:\whatsapp-sender
Node A01.js "918446606381" "C:\whatsapp-sender\sample.pdf" ""