Fixes#88

To fix this issue, here is my proposition:

 class Author(pydantic.BaseModel):+     model_config = pydantic.ConfigDict(+        validate_by_alias=True,+        validate_by_name=True,+    )     id: int+    class_: str = pydantic.Field(+        alias="class",+    )-    class: str

1. I'm replacing theclass reserved keyword byclass_.
2. I addvalidate_by_name to allow us to define the class usingAuthor(class_=...).
3. I addvalidate_by_alias to allow JSON serde.

Changes overview

1. I've created a new file :internal/poet/reserved.go to append_ to reserved names.
2. I've modifiedinternal/gen.go::pydanticNode to addmodel_config = pydantic.ConfigDict
3. I've modifiedinternal/gen.go::fieldNode:

• If not reserved keyword, code unchanged.
• Else if using pydantic, add the_ and addpydantic.Field(...)
• Else if dataclasses, only add the_

4. Added tests

Questions / possible issues

1. To run the tests, I just clonned the repo and ranmake test is it correct ?
2. I had to update all comment fromsqlc v1.28.0 tosqlc v1.29.0 is this intended ?
3. The wasm sha256 changed, should I commit that ?
4. Ininternal/poet/reserved.go I hardcodedreservedKeywords we should double check it and check if we want to keep it like that.
5. Do you want me to add more tests ?