Clean up language model selector (#26134)

This PR does some cleanup for the language model selector after
https://github.com/zed-industries/zed/pull/26090.

Release Notes:

- N/A

Marshall Bowers committed 1y ago

728c161e8ddac622249f910363249c8508ec7235

Parent: 3975d8e

Committed by GitHub <noreply@github.com> on 3/5/2025, 4:18:01 PM