Add updatecli manifest to keep parent plugin pom update to date

[jonesbusy]

Add updatecli manifest to keep parent plugin pom update to date

Testing done

updatecli diff --config updatecli/updatecli.d/plugin-pom.yaml --values updatecli/values.github-action.yaml

Submitter checklist

• Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests - that demonstrates feature works or fixes the issue