Abi testing rhel9

[arjuhe]

• Modified: roles/generate_agent_iso/tasks/main.yml
  • Moved the 'podman auth dir' from config_file_path to generated_dir.
  • This allows the crucible user to create the required files without elevated permissions.
• Modified: roles/generate_manifests/templates/registry-config.j2
  • Removed some templating that was changing imageContentSources into imageDigesstSources.