List templates

curl --request GET \
  --url https://api.zavu.dev/v1/templates \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "id": "<string>",
      "name": "order_confirmation",
      "language": "en",
      "body": "Hi {{1}}, your order {{2}} has shipped.",
      "smsBody": "<string>",
      "telegramBody": "<string>",
      "instagramBody": "<string>",
      "status": "draft",
      "variables": [
        "<string>"
      ],
      "headerType": "<string>",
      "headerContent": "<string>",
      "footer": "<string>",
      "buttons": [
        {
          "text": "<string>",
          "url": "<string>",
          "example": "<string>",
          "phoneNumber": "<string>",
          "packageName": "<string>",
          "signatureHash": "<string>"
        }
      ],
      "addSecurityRecommendation": true,
      "codeExpirationMinutes": 45,
      "whatsapp": {
        "templateName": "<string>",
        "namespace": "<string>",
        "status": "<string>"
      },
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z"
    }
  ],
  "nextCursor": "<string>"
}