[neon-notifications] Releasing: libkcddb5 - 25.12.2

[Neon CI]

https://build.neon.kde.org/job/watcher_release_neon-packaging_libkcddb5/60/display/redirect

#<Debian::UScan::DEHS::Package:0x00007247b0f713d0 @name="libkcddb5", @debian_uversion="25.04.3", @debian_mangled_uversion="25.04.3", @upstream_version="25.12.2", @upstream_url="http://download.kde.internal.neon.kde.org/stable/release-service/25.12.2/src/libkcddb-25.12.2.tar.xz", @status="Newer version available">