enoch-B/Ims_backend ? reverse-engineered prompt

Build me a Java backend for an institute management system.

I want a clean REST API that handles user login and basic account access, plus separate areas for organization, placement, and core app data. Keep it structured and easy to extend, with sensible controllers, services, and data models, and wire the whole thing together so it runs as one backend project. If you need to, look up current docs online for the best way to set up the latest Spring Boot patterns.

Make it feel production ready enough to start from, with clear endpoints, simple validation, and a basic security setup for auth. I’m fine with you making reasonable assumptions where the project details are missing, but keep it focused on a backend that could support an IMS style app.