Support for User Identity Propagation in Python/R Data Functions with OAuth

Our users have expressed a need for a more secure and convenient way to access OAuth protected resources through Python and R data functions within Spotfire. Currently, they are limited to hardcoding secrets or utilizing the OAuth client credentials flow, which does not allow them to access endpoints using their own user identity.

To enhance security and user experience, we propose adding a feature that allows data functions to execute using the user's own identity. This would enable seamless and secure access to OAuth protected resources and support the growing adoption of OAuth and tightening security requirements in our user base.