Register as certified compliant

[aaime]

Ending up on these lists would be icing on the cake:

• OGC API Features - Part 1 core certified complaint
• OGC API Features - Part 2 coordinate system by reference, certified compliant

Not sure if we need to set up a stable server for that to happen, but not sure.

https://gs-main.geosolutionsgroup.com/geoserver/web could be a candidate, but it's also updated 3 times a day with the latest code, and the data published can change over time... so it's not exactly the most stable of servers.