fix(preview): keep desktop-rendered tabs out of idle cleanup (#18147)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Julius Marminge <julius0216@outlook.com>
53ca474518Tdanks2000 committed on 10/19/2026, 4:57:25 AM· committed by GitHubparent1675674
2 files changedLine totals unavailable