[neon-notifications] Releasing: kaccounts5-integration - 24.12.3

[Neon CI]

https://build.neon.kde.org/job/watcher_release_neon-packaging_kaccounts5-integration/207/display/redirect

#<Debian::UScan::DEHS::Package:0x0000768d48981010 @name="kaccounts5-integration", @debian_uversion="24.12.2", @debian_mangled_uversion="24.12.2", @upstream_version="24.12.3", @upstream_url="http://download.kde.internal.neon.kde.org/stable/release-service/24.12.3/src/kaccounts-integration-24.12.3.tar.xz", @status="Newer version available">