Upgrade to React Router 7

[MoSattler]

React Router 7 has been released, and it offers a few nice improvements and new features. Based on the current setup, it looks like epic-stack is already in a good position to perform this upgrade without major changes.

Here’s the official guide for upgrading from Remix: Upgrading to React Router 7.

[kentcdodds]

This is definitely the plan. Just a matter of finding time to make it happen.

[MoSattler]

I’d love to help out with this. If I’m seeing it correctly, the first step should be enabling the last few missing pieces of the future flag docs:

• Updating tsconfig.json
• Configuring path aliases
• Enabling v3_singleFetch
• Enabling v3_routeConfig

Would you mind if I take a shot at tackling some of these?

[kentcdodds]

Sure! Someone already has a PR for enabling single fetch. They had to change more than I expected so I need to review it more carefully and I just haven't had time. Hopefully I'll have time soon.

[rory-ferguson]

One of the dependencies @nasa-gcn/remix-seo doesn't support RRv7 so I eagerly await to see how the sitemap/robots problem is solved.