EOS 7 en image builds failed due to missed jq command

[starnight]

Some EOS image builds will try to preload some Endless Key content with jq. But, jq is not installed by default. So, image build shows error:

++ 07:48:29 53-ek-content-preload: selected_collection_files+=("${collection_file}")
++ 07:48:29 53-ek-content-preload: jq -r '.channels[].id' /var/cache/eos-image-builder/tmp/ostree-co/ostree/deploy/eos/var/lib/flatpak/app/org.endlessos.Key/current/active/files/share/endless-key/collections/artist-0001.json
/tmp/image-build-CwmcZknXEj/eos-image-builder/hooks/image/53-ek-content-preload: line 23: jq: command not found

image-build.log

Well, Endless OS has winding down Endless Key app plan. But, has not started, yet.

[starnight]

freedesktop-sdk has jq.bst, great!