curl --request GET \
  --url https://app.solya.app/api/collections \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "code": "SS26",
      "createdAt": "2025-09-01T08:00:00.000Z",
      "deactivatedAt": null,
      "description": "Main seasonal collection for Spring and Summer 2026",
      "id": "coll-uuid-1",
      "isActive": true,
      "isPermanent": false,
      "name": "Spring / Summer 2026",
      "startDate": "2026-02-01",
      "updatedAt": "2026-01-15T10:00:00.000Z"
    },
    {
      "code": "BASICS",
      "createdAt": "2024-01-01T08:00:00.000Z",
      "deactivatedAt": null,
      "description": "Permanent core basics collection",
      "id": "coll-uuid-2",
      "isActive": true,
      "isPermanent": true,
      "name": "Basics",
      "startDate": null,
      "updatedAt": "2024-01-01T08:00:00.000Z"
    }
  ],
  "page": 1,
  "pageSize": 20,
  "total": 8
}