vamshienteniki/Bulk-MsgAutomation ? reverse-engineered prompt

Build me a bulk notification app where I can log in, manage contacts, and send personalized messages to lots of people from one dashboard.

I want to be able to upload contacts from a CSV, search and edit them, then send either email through my Gmail account or WhatsApp messages through a QR code login with my own WhatsApp number, no paid APIs needed. Please include reusable message templates for both email and WhatsApp, a simple dashboard with counts and delivery status, and a history page that shows what was sent, when, and whether it worked or failed.

Make it secure with user registration and login, and keep the design clean and easy to use. Use a modern React frontend and a Node and Express backend with MongoDB, and make sure it runs locally with clear setup steps. If you need to check current docs for anything, look them up online.