Upgrade Maplibre to version 5

[bchapuis]

Maplibre is referenced (CDN version) in a few html files of baremaps and on the web site. It would be great to upgrade it to the latest version (5.0.1).

https://github.com/maplibre/maplibre-gl-js

[YongGoose]

@bchapuis

Hello!

This issue seems like a great starting point to contribute to Baremaps.
I’d like to contribute to it. 🙂

[bchapuis]

Great, thanks a lot! 👍

[YongGoose]

@bchapuis

I worked on the tasks in the following two PRs!

• Update Maplibre to version 5 #924
• Update Maplibre to version 5 incubator-baremaps-site#53

If there are any mistakes or things I might have missed, please feel free to let me know in the comments!