[neon-notifications] Releasing: pulseaudio-qt - 1.6.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_extras_pulseaudio-qt/34/display/redirect

#<Debian::UScan::DEHS::Package:0x00007f1be263c748 @name="pulseaudio-qt", @debian_uversion="1.5.0", @debian_mangled_uversion="1.5.0", @upstream_version="1.6.0", @upstream_url="https://download.kde.internal.neon.kde.org/stable/pulseaudio-qt/pulseaudio-qt-1.6.0.tar.xz", @status="Newer version available">