Dashboard route is now relative. It's not checking the flag if relative URLs are desired

[ServerExe]

Describe the bug
Before this change: eaa6a5b#diff-0fc43e6aa310600bfb6252c7d2acd1150843aa4145bae8d24a0c8a0647570092R275 Dashboard URLs (or "pretty" urls) have been absolute. Now, they are relative (/admin). This is causing a "breaking change" in our company for our use cases.

Issue is that the mentioned code line above does not check the $urlType as you do a few lines below:
eaa6a5b#diff-0fc43e6aa310600bfb6252c7d2acd1150843aa4145bae8d24a0c8a0647570092R280

Besides of that there is a crud configuration method called ->generateRelativeUrls() in dashboards which we are not using. So, the current situation is a bit contradicting this flag by still using a relative url (which is using the default Symfony ABSOLUTE_PATH flag).

[ServerExe]

As a workaround this can be done in Dashboard controllers but this is not our desired solution:

Instead of this:

yield MenuItem::linkToDashboard('Dashboard', 'fa fa-home');

You can do this:

yield MenuItem::linkToRoute('Dashboard', 'fa fa-home', 'your_admin_route');