agent: Make sure ACP still gets classic tool permission UI (#47142)

This makes sure all of the new granular permission logic and ui only
applies to the zed agent and doesn't affect the UI of external agents.

Release Notes:

- N/A
36873662cfBen Brandt committed on 1/19/2026, 1:47:04 PM· committed by GitHubparent6c712d8
6 files changedLine totals unavailable