routes

[Ghcat0528]

/books - this could be the home page; this component should show all books in the library’s catalog

/books/:id - this component should display details of an individual book

/login and /register (This could alternatively be displayed in the profile instead of living in its own route.)

/account - this component should show, at minimum:
Username or email of logged in user
List of all books a user has checked out (or a message indicating they have 0 books checked out if applicable)