fix(web): size the model picker to its content (#15152)

Co-authored-by: saphid <saphid@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
a6aebbe2e0Alex Southwell committed on 10/4/2026, 12:59:24 AM· committed by GitHubparent8e39994
1 file changedLine totals unavailable