feature(ClerkAuthSSR): Enable and provide example of using SSR with Clerk

[roguealexander]

By passing pageProps through to ClerkProvider, all the functions in app/utils/clerk will have an initial context set and will resolve immediately during server side render.

I've also provided an example in nextjs/pages/home of a getServerSideProps that includes the necessary context in pageProps. The result is that the Sign Out button doesn't pop in when loading the Home page.

I've implemented this in my own project and figured some others wouldn't mind the help getting it set up.

LMK if there is a better or standard way to do this ofc.

[vercel]

Someone is attempting to deploy a commit to a Personal Account owned by @chen-rn on Vercel.

@chen-rn first needs to authorize it.

[chen-rn]

Oh whoa, this is really cool!

Appreciate the great PR!