[neon-notifications] Dev Required: opencv - 4.11.0

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-noble_opencv-noble/4/display/redirect

#<Debian::UScan::DEHS::Package:0x00007fb2141c0188 @name="opencv", @debian_uversion="4.10.0", @debian_mangled_uversion="4.10.0", @upstream_version="4.11.0", @upstream_url="https://github.com/opencv/opencv/archive/refs/tags/4.11.0.tar.gz", @status="Newer version available", @component="\n  4.11.0\n  https://github.com/opencv/opencv_contrib/archive/refs/tags/4.11.0.tar.gz\n">