For my wiki,
https://milgyowiki.miraheze.org/
(1) Is it possible to change Logo of my wiki in Liberty Skin? It is problematic for me because changing logo in Libery skin requires "logo.png" file in the directory,
.../wiki/skins/Liberty/img
and I cannot access to that directory.
(2) Is it possible to change css file in Liberty Skin? In mediawiki 1.36.0, Liberty skin provides TOC with unnecessary borderline, which can be fixed by adding lines in "only-mw.css" file in Liberty skin.
Sincerely.