message

我看到可以通过Prometheus搭建监控环境，如果有图文，更容易理解．

If you press "alt" it handles it as a typing event, so when you alt+tab out of the browser, it's as if you were typing. I believe a typing event should happen when an actual character is typed.

Originally opened in #104.

Hoje é possivel apenas marcar outras midias com visto com a função sendSeen, mas acredito que essa função poderia ser aprimorada para marcar audio como ouvido ou ser criado uma nova função que marca o audio como ouvido.

Sorry @victorperin, but I had to remove all timeout functionality because if the message is queued, it may cause the timeout for the confirmation event to expire even though the message has yet to be sent.

I did however replace the resolveOnEvent with p-event that supports timeouts. I am think