Updated department workflow & implemented AI

updated student dashboard,seperated completed and non completed exams

database edited,exam ui updated , proctoring model upgraded

Question generation model is working properly

Redesigned All dashboared and resolved errors

edited admin and principle dashboard

edited principle dashboard

admin dashboard edited

AI model base was created

created admin dashboard

Created Student dashboard

feat: Add principal dashboard UI with KPIs, departmental performance charts, and AI system integrity metrics.

Creates principle,hod ,teacher dashbored

Started developing hod dashboard

completed login function