curl --request GET \
  --url https://controller.platform.simplecloud.app/v0/admin/networks

{
  "count": 5,
  "networks": [
    {
      "assigned_controller_id": "controller-1",
      "created_at": "2023-01-01T12:00:00Z",
      "id": "123e4567-e89b-12d3-a456-426614174000",
      "name": "example-network",
      "updated_at": "2023-01-01T12:00:00Z"
    }
  ]
}