[neon-notifications] Dev Required: poppler - 24.04.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_poppler-jammy/556/display/redirect

#<Debian::UScan::DEHS::Package:0x000055facb92ecf0 @name="poppler", @debian_uversion="24.02.0", @debian_mangled_uversion="24.02.0", @upstream_version="24.04.0", @upstream_url="https://poppler.freedesktop.org/poppler-24.04.0.tar.xz", @status="Newer version available">