Feature Request: Implement Serilaize on response types

[djrodgerspryor]

I'm trying to cache openai responses so that my tests will produce deterministic results, but the response types defined in this library don't implement Serialize, so I have to maintain a copy of them which does.

Would you be open to adding Serialize to all of the response types? This obviously increases the amount of generated code, but it makes consuming the data in cases like mine much easier.

[64bit]

Hi @djrodgerspryor ,

Thank you for describing your use case and also implementing it!

So far async-openai has been mostly written to favor usefulness over any optimizations. So its all good.

[64bit]

This is released in v0.10.3

[djrodgerspryor]

Thanks for the quick, helpful response!