agent: Initial support for ACP session listing (#46796)
Feature flagged for now as we test this out with actual agents to see if
we need to provide any more feedback to the RFD before committing to the
current setup.
Release Notes:
- N/A
cd12d45e4aBen Brandt committed on 1/14/2026, 1:41:31 PM· committed by GitHubparentf1fd0ab