[neon-notifications] Dev Required: appstream - 0.16.1

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_appstream-jammy2/200/display/redirect

#<Debian::UScan::DEHS::Package:0x000055c1dc93c030 @name="appstream", @debian_uversion="0.16.0", @debian_mangled_uversion="0.16.0", @upstream_version="0.16.1", @upstream_url="https://www.freedesktop.org/software/appstream/releases/AppStream-0.16.1.tar.xz", @status="Newer version available">