List ReleaseSeries

curl --request GET \
  --url https://api.example.com/projects/{project}/releaseseries

{
  "results": [
    {
      "created_by": "<string>",
      "created_on": "2023-11-07T05:31:56Z",
      "last_modified_by": "<string>",
      "last_modified_on": "2023-11-07T05:31:56Z",
      "project": "<string>",
      "published_on": "2023-12-25",
      "release_series": "<string>",
      "title": "<string>",
      "$schema": "<string>",
      "description": "<string>"
    }
  ],
  "$schema": "<string>",
  "pagination": {
    "continue": "<string>"
  }
}