[neon-notifications] Releasing: kaichat - 0.7.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_neon-packaging_kaichat/84/display/redirect

#<Debian::UScan::DEHS::Package:0x00007d44819b7600 @name="kaichat", @debian_uversion="0.6.0", @debian_mangled_uversion="0.6.0", @upstream_version="0.7.0", @upstream_url="http://download.kde.internal.neon.kde.org/stable/kaichat/kaichat-0.7.0.tar.xz", @status="Newer version available">