assistant2: Update some text to use "agent" nomenclature (#27864)

This PR updates some text in the Agent Panel to use the "agent"
nomenclature.

Release Notes:

- N/A
133d3f052fMarshall Bowers committed on 4/1/2025, 6:33:28 PM· committed by GitHubparent0934cb5
1 file changedLine totals unavailable