assistant: Add model selector to the Context Editor (#25032)

This PR also removes everything related with the model selector from the
Context Editor toolbar.

Release Notes:

- N/A

Danilo Leal committed 1y ago

f2bc3d3738f0b755a20439d8063d57cf87302575

Parent: f833a01

Committed by GitHub <noreply@github.com> on 2/17/2025, 7:29:42 PM