YonasTewabe/task-manager-app ? reverse-engineered prompt

Build me a Jira style task manager for a team. I want users to sign in, see a backlog and active sprint, and move tasks through a simple board with to do, in progress, and done columns. Admins should be able to manage users, create and complete sprints, and assign tasks to teammates with story points and comments. Please include activity history so people can see what changed and when.

Use a React frontend with a Node and Express backend, and store data in PostgreSQL with Prisma. I’d also like role based access for admin and member users, plus room for optional GitHub integration later if that fits naturally. Make it feel like a real product, with a clean dashboard, task details, and good empty states. If you need to look up current docs online for anything, go ahead.