Log Message:
kpackage: update to 5.61.0

5.61.0
  Offer metadata.json when requesting the package metadata
  PackageLoader: Use the right scope for the KCompressionDevice
5.58.0
  Add missing properties in kpackage-generic.desktop
  kpackagetool: read kpackage-generic.desktop from qrc
  AppStream generation: make sure we look up for the package structure on
  packages that have metadata.desktop/json too