[Blueprints, all] Automate PR with version update

[carlosrodlop]

Cron Action than checks for CloudBees CI Helm charts updates like

helm search repo cloudbees/cloudbees-core --output json | jq -r '.[0].version'

and it automatically creates a new PR

[carlosrodlop]

Likely test will fail on Blueprints 02 due to incompatibilities in the plugin and plugin-catalog files across versions.

[carlosrodlop]

Evaluate the usage of Update CLI: https://github.com/updatecli/updatecli

• https://github.com/jenkins-infra/jenkins.io/blob/master/.github/workflows/updatecli.yaml
• https://github.com/jenkins-infra/jenkins.io/blob/master/updatecli/updatecli.d/jenkins-lts.yaml