meta {
  name: latest announcement
  type: http
  seq: 1
}

get {
  url: {{baseUrl}}/announcements/latest
  body: none
  auth: inherit
}

settings {
  encodeUrl: true
}

docs {
  App side: returns the single latest currently-active announcement
  (start_date <= now <= end_date; null bounds are open-ended), or null.
}