New OpenInference Package for User Sessions and Metadata

Hey Alex A. we've heard similar requests around sessions and we've actually shipped some of the parts that you might find useful (still needs documentation on the phoenix side - will do that this week). We now have a package called openinference.instrumentation that has a bunch of context managers around users, metadata, and sessions. I think using_user might be a good fit here. https://github.com/Arize-ai/openinference/blob/807c0afc26335b76f4ad1fc5a2fffd4e70e[…]e-instrumentation/src/openinference/instrumentation/__init__.py Note: Phoenix only supports metadata out of this set for filters so if filtering is your main use-case, using_metadata might be the best first step.