Python SDK should provide a method for users to get the response headers and the raw response

Checklist

• I agree to the terms within the OpenFGA Code of Conduct.

Describe the problem you'd like to have solved

As a user, I'd like to be able to get the response headers when using OpenFgaClient

Describe the ideal solution

OpenFgaClient will have get_headers() and get_raw_response() methods that allow users to retrieve the headers and raw response respectively.

Batch Methods such as non transactional write and batch check would have these methods on individual responses.

Alternatives and current workarounds

No response

References

No response

Additional context

No response

OpenFgaClient から始めて、その request と response がどのように表現されているかを追ってください。batch メソッド、特に非トランザクション書き込みと batch check を確認し、個々の response で headers と生の response を公開できる方法を判断してください。通常のクライアント呼び出しと指定された batch response の両方で、2 つの accessor が機能すれば完了です。