A session with a tab alert (red action or yellow idle, whatever tabAlerts
holds, the same set a collapsed group header surfaces) now stays visible
while the rail search or the sidebar filter is narrowing the list, even
when its name does not match. A prompt waiting on you should never be
hidden by a view filter.
The pure CodemanTabSearch.filter decides it: a row passed with keep: true
is never hidden. It counts toward its group, so the group stays on screen
and the header number is the rows left showing, but not toward
matchCount, so "No sessions match" still shows above a lone alerted row.
_applyTabListFilter() flags session rows from tabAlerts; web tabs carry
no alerts and are never kept.
No new wiring: updateTabAlertFromHooks() and _onSessionWorking() already
call renderSessionTabs(), and both render paths end in the shared filter.
Aamer Akhter
d3fc07ee28