[neon-notifications] Dev Required: python-packaging - 25.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-noble_python-packaging-noble/3/display/redirect

#<Debian::UScan::DEHS::Package:0x00007138d2358258 @name="python-packaging", @debian_uversion="24.2", @debian_mangled_uversion="24.2", @upstream_version="25.0", @upstream_url="http://pypi.debian.net/packaging/packaging-25.0.tar.gz", @status="Newer version available">