Add XWayland support (#16)

* save dev state

* fix xwayland-satellite supervisor lifecycle, readiness and cleanup

* remove wayland scanner protocol generated files

* default xwayland enabled with path

* remove jargons

* address x11 review: park unconfirmed cleanup, never signal a reaped group, fix storm test and notify dir mode

* fix resize tests: never build Size values from negative dimensions

* add min-width/min-height window rules that replace client minimum sizes

* rename effective_size_constraints to effective_minimum_size and minor cleanups

shell/ferese-shell/src/status_ui/media.rs

@@ -243,7 +243,8 @@ pub(super) fn view<'a>(shell: &'a FereseShell, mut rows: MenuRows<'a>, style: Me
                     .center_y(64)
                     .into(),
             };
-        let mut info = column![text(player.label()).size(15).width(Length::Fill).ellipsize(
+        let text_size = if player.label().len() >= 24 { 13 } else { 15 };
+        let mut info = column![text(player.label()).size(text_size).width(Length::Fill).ellipsize(
             cosmic::iced::widget::text::Ellipsize::End(cosmic::iced::advanced::text::EllipsizeHeightLimit::Lines(2))
         )]
         .spacing(4)