Open external wiki on the same page, if it is part of the repository.

[MorsMortium]

Feature Description

I have a project in which the wiki is accessible from the app, and so it is part of the repo. I have set the link to the file as external wiki. It opens and displays as expected, with the exception, that it opens in a new page, unlike built-in wikis.
Examples, on Codeberg:

• Example of built-in wiki: https://codeberg.org/Freeyourgadget/Gadgetbridge
• My repository: https://codeberg.org/MorsMortium/LBRY-GTK

This could either be checked by gitea, or setable in the settings, where the wiki is set. I could not find any similar issues here.

Screenshots

No response