Please do not hard code the api-version in the AzureChatClient

[whitewum]

    def get_generation_url(self) -> str:
        """Get generation URL."""
        engine = getattr(self, "engine")
        deployment_name = AZURE_DEPLOYMENT_NAME_MAPPING.get(engine, engine)
        return (
            self.host
            + "/openai/deployments/"
            + deployment_name
            + "/chat/completions?api-version=2023-05-15"
        )

The api-version is hard coded as 2023-05-15. Please make it configureable as a parameter or os enviroment.