However there are literally no occurrences of digit “7” across the whole post except those references.

Markdown dialect differences in numbered lists. I was writing it in vs code, the markdown there starts lists with whatever number is in the text. But kramdown in the diary doesn’t, it needs a start attribute.

Updated the Final plan list, I think that’s the only place that needs this fix.

Nothing on the website can depend on the dev server.

If “the website” is master.apis.dev.osm.org, obviously it can and it does by being hosted on the dev server. If it’s www.openstreetmap.org, this is a later step.

If you’re still interested, it was any (transport) stop that’s not a bus stop, anything that ÖPNVKarte renders as a red circle.