As mentioned in
NXBT-3136, let's use the platform-staging team to test changes in:
- The jenkins image: version, plugins, plugin configuration, ...
- The Nexus image.
- The Jenkins X platform Helm chart.
We should be able to open a PR on https://github.com/nuxeo/jx-platform-jenkins or https://github.com/nuxeo/jx-platform-env which would update the platform-staging team consequently (instead of the platform team itself as currently).