[neon-notifications] Dev Required: gpgme1.0 - 1.18.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-focal_gpgme1.0/330/display/redirect

#<Debian::UScan::DEHS::Package:0x00007ff6b0006398 @name="gpgme1.0", @debian_uversion="1.16.0", @debian_mangled_uversion="1.16.0", @upstream_version="1.18.0", @upstream_url="https://gnupg.org/ftp/gcrypt/gpgme/gpgme-1.18.0.tar.bz2", @status="Newer version available">