feat: convert untyped json from any to unknown

[arthurfiorette]

Discussed in #110

Add a strictJson property to when Json fields are found without any /// [Type] comment, they should be changed to unknown. Also need to discuss whether it should be enabled by default, breaking change but increases type safety (which kind is what this package is aiming to help with), or not.

Implementation details:

Probably start with:

prisma-json-types-generator/src/handler/type-alias.ts

Line 23 in c7d2b4d

if (!model) {

prisma-json-types-generator/src/handler/module.ts

Line 41 in c7d2b4d

if (!model) {

These two IFs ignores the field type in case the model comment could not be found (a.k.a json field without type comment), probably there you'll also need to call the function to change the types, but this time, using 'unknown' if the strictJson property is enabled.

[arthurfiorette]

https://github.com/arthurfiorette/prisma-json-types-generator/releases/tag/v3.0.0-beta.1