docs: make a note about zod-prisma-types generator

[ericallam]

Suggest updating to

generator zod {
  provider = "npx --yes zod-prisma-types"
}

[harshsbhat]

can I get a little more context here?

[YoosufAathil]

Hi @ericallam,

I would like to work on this issue. Could you please assign it to me?

Thanks! YoosufAathil