api.v0alpha.ListVersionsRes(ListVersionsRes)

response to list all the learning pages in different versions

{
    "versions": [
        "string"
    ],
    "version_details": [
        {
            "version": "string",
            "version_name": "string",
            "date_created": "1s",
            "date_published": "1s",
            "status": "string"
        }
    ]
}