add an env variable to control tablet mode
in kirigami we use the xdg-desktop-portal, this results in a deadlock when the xdg-desktop-portal-kde uses breeze (as it does for the file dialog). to prevent this from happening let's give us an opt out.
in kirigami we use the xdg-desktop-portal, this results in a deadlock when the xdg-desktop-portal-kde uses breeze (as it does for the file dialog). to prevent this from happening let's give us an opt out.