Get a version

curl --request GET \
  --url https://app.gomangrove.com/api/v1/reporting/report_map_versions/{id} \
  --header 'Authorization: <api-key>'

{
  "id": "rmv_abc123def456",
  "report_map_id": "rmp_abc123def456",
  "name": "v1",
  "created_at": "2026-01-15T10:00:00.000Z",
  "updated_at": "2026-01-15T10:00:00.000Z"
}