[neon-notifications] Releasing: libkf5kexiv2 - 25.12.3

[Neon CI]

https://build.neon.kde.org/job/watcher_release_neon-packaging_libkexiv2-qt5/140/display/redirect

#<Debian::UScan::DEHS::Package:0x0000745b37b86ad0 @name="libkf5kexiv2", @debian_uversion="25.12.2", @debian_mangled_uversion="25.12.2", @upstream_version="25.12.3", @upstream_url="http://download.kde.internal.neon.kde.org/stable/release-service/25.12.3/src/libkexiv2-25.12.3.tar.xz", @status="Newer version available">