Fix two docstring mismatches in ConversationHistory.build_context

[Anton Karpov (karpovantonme)]

Description

Two things in the ConversationHistory.build_context docstring do not match the signature.

def build_context(
    self,
    tokenizer: Tokenizer | None = None,
    include_user_turns_only: bool = True,
    max_qa_turns: int | None = 5,
    ...
):
    """
    Parameters
    ----------
        user_queries_only: If True, only user queries ... default is True.
        max_qa_turns: Maximum number of QA turns to include in the context, default is 1.

user_queries_only does not exist, the parameter is include_user_turns_only and that is the name used in the body. And max_qa_turns is documented as defaulting to 1 while the signature says 5, so anyone relying on the docstring gets the truncation point wrong.

Related Issues

None.

Proposed Changes

• user_queries_only renamed to include_user_turns_only
• documented default for max_qa_turns corrected from 1 to 5

Checklist

• I have tested these changes locally. Docstring text only, nothing to run.
• I have reviewed the code changes.
• I have updated the documentation (if necessary). This is the documentation.
• I have added appropriate unit tests (if applicable). Not applicable.

Additional Notes

tokenizer and max_context_tokens are not documented at all, which is a separate thing and I left it alone