[neon-notifications] Releasing: libkcddb5 - 26.04.3

[Neon CI]

https://build.neon.kde.org/job/watcher_release_multimedia_libkcddb5/199/display/redirect

#<Debian::UScan::DEHS::Package:0x000070e7b393c1d0 @name="libkcddb5", @debian_uversion="26.04.2", @debian_mangled_uversion="26.04.2", @upstream_version="26.04.3", @upstream_url="http://download.kde.internal.neon.kde.org/stable/release-service/26.04.3/src/libkcddb-26.04.3.tar.xz", @status="Newer version available">