explore using envelop for validation

What if we could annotate input fields/args in SDL (or extension fields) with validation rules e.g. string length 50 and enforce the validation in the extended validation phase 🤔

People also use custom scalars for this 🤔

I personally prefer doing it within resolvers and avoid adding any scalars.

Talked with someone on Crisp who wishes to have something like that.

I think we could support all of those flows and let people choose what they want, but still give our opinion and recommendations on how we personally would do stuff.