[neon-notifications] Dev Required: cmake - 4.0.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-noble_cmake-noble/9/display/redirect

#<Debian::UScan::DEHS::Package:0x000077ed31ebcee0 @name="cmake", @debian_uversion="3.30.5", @debian_mangled_uversion="3.30.5", @upstream_version="4.0.0", @upstream_url="https://cmake.org/files/LatestRelease/cmake-4.0.0.tar.gz", @status="Newer version available">