[neon-notifications] gammaray new version 2.10.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_extras_gammaray/203/display/redirect

#<Debian::UScan::DEHS::Package:0x000055615b786ec0 @name="gammaray", @debian_uversion="2.9.1", @debian_mangled_uversion="2.9.1", @upstream_version="2.10.0", @upstream_url="https://github.com/KDAB/GammaRay/releases/download/v2.10.0/gammaray-2.10.0.tar.gz", @status="Newer version available">