app/page.tsx is the landing page for your application, currently being displayed.
app/login/page.tsx is the login page for users.
app/users/page.tsx is the dashboard that shows an overview of all users, fetched from the server.
app/users/[id]/page.tsx is a slug page that shows info of a particular user. Since each user has its own id, each user has its own infopage, dynamically with the use of slugs.
To test, modify the current page app/page.tsx and save to see your changes instantly.
