fix(web): restore palette focus when no composer is mounted (#18850)

Co-authored-by: SAPHID <saphid@users.noreply.github.com>
Co-authored-by: GPT-6.1 Sol <noreply@openai.com>
01d2aa87f5Alex Southwell committed on 10/18/2026, 8:07:30 PM· committed by GitHubparentf6144cc
3 files changedLine totals unavailable