utt121am/nexflow ? reverse-engineered prompt

Build me a polished enterprise workflow and CRM app called NexFlow.

It should have a modern Angular front end with a clean glassy look, a login flow, a dashboard, and pages for users, contacts, tasks, projects, workflows, and WhatsApp messages. I want multi tenant support so every team gets its own team key and data stays fully separate. Please include role based access, single active session protection, and a way to create and manage automation workflows with a visual drag and drop canvas.

The app should connect to a Spring Boot backend with MySQL for storage, plus a WhatsApp microservice that can pair with QR code, sync messages in real time, and link chats to CRM contacts. If it helps, set it up so the services can run together with Docker and a load balancer for high availability. Make the UI feel like a real production product, not a demo, and keep the code organized so it’s easy to run locally. If you need current docs for Angular or the WhatsApp library, look them up online.