List conversation SLA metrics

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

{
  "data": [
    {
      "conversation_id": "<string>",
      "organization_id": "<string>",
      "first_response_breach_count": 123,
      "next_response_breach_count": 123,
      "resolution_breach_count": 123,
      "total_breach_count": 123,
      "updated_at": "<string>"
    }
  ]
}