[neon-notifications] Dev Required: jpeg-xl - 1.0-snapshot

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_libjxl-jammy/21/display/redirect

#<Debian::UScan::DEHS::Package:0x00005625b1bcd798 @name="jpeg-xl", @debian_uversion="0.7.0", @debian_mangled_uversion="0.7.0", @upstream_version="1.0-snapshot", @upstream_url="https://github.com/libjxl/libjxl/archive/refs/tags/v1.0-snapshot.tar.gz", @status="Newer version available">