The links that goes to the repo from recent changes (and also watchlist and other places) for entries related to changes in the repo should be styled as external links. That is the color should be slightly offset from the usual local link color. This I guess could be done by adding the appropriate classes.

Version: unspecified
Severity: normal
URL: https://en.wikipedia.org/wiki/MediaWiki_talk:Common.css#Appearance_of_Wikidata_edits_in_the_watchlist