Get pending join requests

curl --request GET \
  --url https://api.readmin.app/ranking/join-requests \
  --header 'api-key: <api-key>'

{
  "previousPageCursor": "<string>",
  "nextPageCursor": "<string>",
  "data": [
    {
      "requester": {
        "buildersClubMembershipType": 123,
        "hasVerifiedBadge": true,
        "userId": 123,
        "username": "<string>",
        "displayName": "<string>"
      },
      "created": "2023-11-07T05:31:56Z"
    }
  ]
}