[neon-notifications] Releasing: kf6-kmoretools - 6.3.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_neon-packaging_kmoretools6/1/display/redirect

#<Debian::UScan::DEHS::Package:0x00007f78c272c2d8 @name="kf6-kmoretools", @debian_uversion="0.0", @debian_mangled_uversion="0.0", @upstream_version="6.3.0", @upstream_url="https://download.kde.internal.neon.kde.org/stable/frameworks/6.3/knewstuff-6.3.0.tar.xz", @status="Newer version available">