[neon-notifications] Dev Required: jpeg-xl - 0.9-snapshot

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_libjxl-jammy/68/display/redirect

#<Debian::UScan::DEHS::Package:0x000055dbddba8e70 @name="jpeg-xl", @debian_uversion="0.7.0", @debian_mangled_uversion="0.7.0", @upstream_version="0.9-snapshot", @upstream_url="https://github.com/libjxl/libjxl/archive/refs/tags/v0.9-snapshot.tar.gz", @status="Newer version available">