[neon-notifications] Releasing: klevernotes - 1.2.4

[Neon CI]

https://build.neon.kde.org/job/watcher_release_neon-packaging_klevernotes/401/display/redirect

#<Debian::UScan::DEHS::Package:0x000077681215fda0 @name="klevernotes", @debian_uversion="1.2.3", @debian_mangled_uversion="1.2.3", @upstream_version="1.2.4", @upstream_url="https://download.kde.internal.neon.kde.org/stable/klevernotes/1.2.4/klevernotes-1.2.4.tar.xz", @status="Newer version available">