What we need to do: - adapt Facter 4 project to use the `nightly_gem` task for packaging(usually this means changes to ext/build_defaults), this will need also an ext/project_data file, similar to puppet: https://github.com/puppetlabs/puppet/blob/main/ext/project_data.yaml
- create a jenkins job similar to the one that runs in puppet-agent#main acceptance suite. This job can run on daily cadence and ship Facter 4 nightly gems that can be promoted into puppet-agent https://github.com/puppetlabs/ci-job-configs/pull/6474/files -