Typescript support

[MycroftHolmes1989]

Since @types/fastify-mongoose-api does not exist, I cannot use it with Typescript. Is there any plan to add Typescript support in future?

[jeka-kiselyov]

@MycroftHolmes1989 to be honest, I personally don't use typescript at all. So probably I will not do this in near future. But if you have some time to cover this - would be cool, please feel free to add push request.