As an MB user, I don't want to be sent to alternative MB sites (to and from org/eu or beta/main).

Annotations

Currently in annotations, full MBS links are transformed to absolute pathes (no protocol, no host), to remain in same MBS when clicking them.

This way you stay in beta or in main. https://beta.musicbrainz.org/release-group/e60ad0fb-c6e6-472c-8414-030a4a15e290 (annotation http://mb.org track links will stay in https://beta.mb.org)

But it does confusing mb.eu and mb.org, it will send you to https://mb.org. https://musicbrainz.eu/release-group/e60ad0fb-c6e6-472c-8414-030a4a15e290 (annotation http://mb.org track links will send you back to mb.org)

Edit notes

Here there is nothing done, so user will be sent to whichever server the editor pasted. https://musicbrainz.org/edit/101704616 (release links send you to beta.mb.org)

Seems to be in https://github.com/metabrainz/musicbrainz-server/blob/master/lib/MusicBrainz/Server/Filters.pm but I did not understand which part is turning full URL into absolute path (no protocol, no host) for annotations (format_wikitext) and not for edit notes (format_editnote).

From Should always stay in same MBS