nguyenphuongtra/schoolmanager — reverse-engineered prompt

Build me a university training management web app from this existing repo. It should let a Vietnamese university manage students, lecturers, departments, majors, training programs, courses, semesters, course classes, schedules, rooms, grades, tuition, exams, graduation results, documents, attendance, feedback, notifications, settings, and activity logs.

Please make the main flow usable first. Users should be able to log in and see different screens depending on their role, like admin, academic staff, lecturer, or student. Students should be able to view their profile, schedule, course registrations, grades, tuition, exams, and notifications. Lecturers should manage classes, attendance, and grades. Admin or academic staff should be able to manage the master data and reports.

Use the stack already intended in the project, Spring Boot for the API, React with Bootstrap for the frontend, and SQL Server for storage. Add clean sample data so I can demo it locally. If anything is missing, make reasonable choices and look up current docs online if needed.