[neon-notifications] Releasing: kaffeine - 2.0.18+git20250525.3cfefe5

[Neon CI]

https://build.neon.kde.org/job/watcher_release_extras_kaffeine/282/display/redirect

#<Debian::UScan::DEHS::Package:0x000078fbbf3ebf50 @name="kaffeine", @debian_uversion="2.0.18+git20250514.9f96e11", @debian_mangled_uversion="2.0.18+git20250514.9f96e11", @upstream_version="2.0.18+git20250525.3cfefe5", @upstream_url="https://invent.kde.org/multimedia/kaffeine.git HEAD", @status="Newer version available">