[neon-notifications] Dev Required: meson - 1.4.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_meson-jammy/604/display/redirect

#<Debian::UScan::DEHS::Package:0x000055ec39ab0fd8 @name="meson", @debian_uversion="1.3.2", @debian_mangled_uversion="1.3.2", @upstream_version="1.4.0", @upstream_url="https://github.com/mesonbuild/meson/archive/refs/tags/1.4.0.tar.gz", @status="Newer version available">