Before this commit, it was not possible to access
apps from 'Browse apps' in the Settings menu when
at least one app was installed.
This is caused by the clickable DOM element being a `<a>`
with `href='#'`. This redirects to the 1st app, usually
the 'Discuss' app, which prevents opening the kanban view
with apps.
This commit fixes the issue by preventing the browser to
change the URL in the address bar when clicking on
'Browse apps' from the 'Settings' application.
Closes#27434Closes#27442
Alexandre Kühn
4f3e051891