[neon-notifications] Dev Required: meson - 1.4.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_meson-jammy/601/display/redirect

#<Debian::UScan::DEHS::Package:0x0000564f5b7d4578 @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">