[neon-notifications] Releasing: kcalcore - 5.106.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_kde_kcalendarcore/43/display/redirect

#<Debian::UScan::DEHS::Package:0x000055ad0062eaa0 @name="kcalcore", @debian_uversion="5.105.0", @debian_mangled_uversion="5.105.0", @upstream_version="5.106.0", @upstream_url="http://download.kde.internal.neon.kde.org/stable/frameworks/5.106/kcalendarcore-5.106.0.tar.xz", @status="Newer version available">