TA-4551: Add command for fetching Package version metadata

[ZgjimHaziri]

Description

Add command for node listing in a specific package version.

The structure content-cli config version-metadata get --packageKey <packageKey> --packageVersion <packageVersion> <options>

Relevant links

• Jira: https://celonis.atlassian.net/browse/TA-4551

Checklist

• I have self-reviewed this PR
• I have tested the change and proved that it works in different scenarios
  • Tested manually in different parameter providing scenarios.
  • Added automated tests
• I have updated docs if needed

[sonarqubecloud]

Please retry analysis of this Pull-Request directly on SonarQube Cloud

[sonarqubecloud]

Quality Gate failed

Failed conditions
77.6% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud

[ZgjimHaziri]

Sonarcloud is failing because of missing coverage in module.ts file. We don't have any logic there for this command, and the coverage for the service logic is fully covered, so will ignore it.

As for the future, will look into if it makes sense to exclude module.ts files from the coverage check, or find a way to change test setup so that it covers it too.