YAML files for different VMs for concourse workers have duplication which can be avoided with code [terraform-modules/concourse/app/files/e2-standard-4.yml](https://github.com/cloudfoundry/app-runtime-interfaces-infrastructure/blob/main/terraform-modules/concourse/app/files/e2-standard-4.yml) vs [terraform-modules/concourse/app/files/n2-standard-4.yml](https://github.com/cloudfoundry/app-runtime-interfaces-infrastructure/blob/main/terraform-modules/concourse/app/files/n2-standard-4.yml)