GTK3: gtk-enable-animations setting does not respect GNOME's setting on Wayland
GNOME writes to the GSetting for disabling animations correctly and GTK3's code looks fine at a glance: https://gitlab.gnome.org/GNOME/gtk/-/blob/gtk-3-24/gdk/wayland/gdkscreen-wayland.c#L531
However it isn't reading it for whatever reason. (Note this is not sandboxed, just running on the host.)
This issue doesn't happen on X11 or in GTK4.