focusPoppedOutDesktopTab method
Focuses an already-open popped-out tab window, if any.
Implementation
Future<void> focusPoppedOutDesktopTab(InfospectDesktopTab tab) async {
final existingId = _windowIdFor(tab);
if (existingId == null) return;
if (!MultiViewDesktop.allWindowViewIds.contains(existingId)) return;
await _focusWindow(existingId);
}