Hi everyone! I'm seeking a thorough resource for understanding authentication, authorization, and role-based access in Next.js. I've found many videos and articles, but they either cover only parts of the topic or rely on providers like Clerk , which I prefer to handle myself or use libraries like NextAuth.

Specifically, I'm interested in best practices for managing sessions, user roles, and implementing secure access controls. For instance, if an admin changes a user’s role, how can the UI reflect this change without requiring the user to log in again?

Any guides, tutorials, or documentation that cover these topics comprehensively would be greatly appreciated. Thanks in advance!