Adding keep-alive to router to maintain filter state

In this lesson, we're going to be using the keep-alive component to cache our pages.

To do this, we're going to learn about some advanced concepts including slot props and the meta component.

Problem

There's a problem that we have with our app that you may not have noticed. Let's select a few filters and then click through to one of the movies. We'll then navigate back to the main page.