{
  "project_id": "11111111-1111-4111-8111-111111111111",
  "project_revision": 12,
  "read_at": "2026-11-06T12:00:00Z",
  "items": [
    {
      "invitation_id": "44444444-4444-4444-8444-444444444444",
      "recipient_email": "new.member@example.invalid",
      "roles": [
        "developer"
      ],
      "state": "pending",
      "expires_at": "2026-11-20T12:00:00Z"
    }
  ]
}