vipray/Student-Information-and-Result-Management-System ? reverse-engineered prompt

Build me a Java desktop app with a simple login screen and an admin dashboard for managing college students. I want to be able to add and edit basic student details, enter their Mid 1, Mid 2, and End Semester marks, and then generate a marksheet based on those marks. The app should make it easy to view student records from one place and keep the flow simple for someone using it day to day.

Please also include a Promote All feature so the administrator can automatically move all students who passed into the next semester with one action. Make the screens clean and easy to use, like a basic college management tool, and keep the UI consistent across the login, dashboard, and add details pages. If anything is unclear from the old project files, feel free to look up current docs online and then build it in a polished way.