List all payment methods

curl --request GET \
  --url https://api.ongoody.com/v1/payment_methods \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "2dbc5a55-61fd-4d75-a10c-6cbd4ffa5a51",
      "name": "Visa 1234",
      "cardholder_name": "Card 1"
    },
    {
      "id": "ca1bb8c8-9c29-4814-8327-830b179afabb",
      "name": "Mastercard 5678",
      "cardholder_name": "Card 2"
    }
  ],
  "list_meta": {
    "total_count": 2
  }
}