Page specific authentication

Thanks for sharing all this work on this auth demo. I have learned a lot from it and your Udemy course.

May I suggest what would be a really useful feature. A lot of apps have only certain areas require authentication. Instead of requiring authentication upfront, the demo could allow only specified pages to require an authenticated user. So users could install, try, and explore the app before committing to signing in. A smoother onboarding experience with less friction. Of course the developer could still config the app to require login at the beginning.

Alvin