Repository API: latest_version_href doesn't have mirroring latest_version_prn

[ianballou]

Version

python3.12-pulp-glue-0.32.3-1.el9.noarch
pulpcore-selinux-2.1.0-1.el9.x86_64
python3.12-pulp-cli-0.32.3-1.el9.noarch
rubygem-smart_proxy_pulp-3.4.0-1.fm3_13.el9.noarch
python3.12-pulpcore-3.85.1-1.el9.noarch
python3.12-pulp-ansible-0.28.0-1.el9.noarch
python3.12-pulp-container-2.26.1-1.el9.noarch
python3.12-pulp-deb-3.7.0-2.el9.noarch
python3.12-pulp-ostree-2.5.0-1.el9.noarch
python3.12-pulp-python-3.19.0-1.el9.noarch
python3.12-pulp-rpm-3.32.0-1.el9.noarch

Describe the bug

  {
    "pulp_href": "/pulp/api/v3/repositories/ansible/ansible/0199cac6-2012-700c-9177-3647cc17263e/",
    "prn": "prn:ansible.ansiblerepository:0199cac6-2012-700c-9177-3647cc17263e",
    "pulp_created": "2025-10-09T21:00:06.035204Z",
    "pulp_last_updated": "2025-10-09T21:00:06.039899Z",
    "versions_href": "/pulp/api/v3/repositories/ansible/ansible/0199cac6-2012-700c-9177-3647cc17263e/versions/",
    "pulp_labels": {},
    "latest_version_href": "/pulp/api/v3/repositories/ansible/ansible/0199cac6-2012-700c-9177-3647cc17263e/versions/0/",
    "name": "Default_Organization-Cabinet-pulp3_Ansible_collection_1",
    "description": null,
    "retain_repo_versions": null,
    "remote": null
  }

There is no latest_version_prn here.

To Reproduce
List/show repositories via the API

Expected behavior
latest_version_prn exists to fetch the latest version from the API, just like latest_version_href.

Additional context
Related to Katello's move to PRNs.