99378b6dae
To ensure the workspace thumbnails are vertically closer to the window picker than to the search, scale down the wallpapers by a fixed number of pixels. Using 24 px for this means we'll take of 12 px at the top and 12 px at the bottom of the wallpaper, that's a better strategy than always scaling it by a fixed factor since it doesn't change with the monitor size. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1702>