[neon-notifications] kstars new version 3.0.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_extras_kstars/319/display/redirect

#<Debian::UScan::DEHS::Package:0x000055a9121734f8 @name="kstars", @debian_uversion="2.9.8", @debian_mangled_uversion="2.9.8", @upstream_version="3.0.0", @upstream_url="http://download.kde.internal.neon.kde.org/stable/kstars/kstars-3.0.0.tar.xz", @status="Newer version available">