Create a workaround for Flatpak Fonts start up.
    
    On Silverblue, Fonts cannot be started using the menu_launch_type
    for the first time, or it starts and crashes immediately.
    However, if Fonts are started with flatpak run org.gnome.font-viewer,
    it seems that the application starts and holds.
    Let's start it using this workaround and when it still crashes, let's restart.