Add hover support for tray items in Waybar

[MangelMaxime]

Hello,

Currently when hovering an item in a tray right click menu there is no feedback

screenrecording-2025-11-14_11-54-20.mp4

It would be nice to have a background change on hover, it seems like using something like improve the situation

#tray menu menuitem:hover,
#tray menu menuitem:hover * {
  background-color: #dce0e8;
}

screenrecording-2025-11-14_11-55-16.mp4