MediaWiki talk:Wiki-navigation

Where is the navigation bar dictated if not here?
I was interested to check out the navigation implementation source code, but despite the evidently populated navigation bar, the source code and page history suggests none of it has been added through here. Fandom's page on navigation points to MediaWiki:Wiki-navigation as the sole resource for navigation bar, but I am not an expert on MediaWiki's inner machinations. Can anyone point me towards the page/method used on this wiki? - Hackerman67  Talk/Contr 13:03, 27 May 2022 (UTC)