fix(web): keep subagent links visible in long background-work banners (#20054)

Co-authored-by: Andrey Velts <a.velts@vk.team>
Co-authored-by: Julius Marminge <julius0216@outlook.com>
3a69f7ada4Andrey Velts committed on 10/20/2026, 5:09:42 AM· committed by GitHubparentb0ed393
3 files changedLine totals unavailable