{
  name: "calendar_item",
  description: "Single calendar entry (event) with title, description and time.",
  tags: [
    "content"
  ],
  category: "content",
  fields: {
    title: {
      type: "string",
      required: true,
      description: "Event title",
      section: "Event",
    },
    description: {
      type: "string",
      description: "Event description",
      section: "Event",
    },
    terminZeit: {
      type: "datetime",
      required: true,
      description: "Event date/time",
      section: "Date & link",
    },
    link: {
      type: "reference",
      collection: "link",
      description: "Optional link (e.g. registration or details page)",
      section: "Date & link",
    },
  },
}