Function useDashboardNavExpanded

useDashboardNavExpanded(
pathname: string,
navItems: DashboardNavItem[],
): { expandedParents: Set<string>; toggleExpanded: (href: string) => void }
Tracks expanded dashboard nav parents, auto-expanding sections with active children. Mount inside a component keyed by pathname so manual toggles reset on navigation.
Parameters
- pathname: string
  Current app pathname.
- navItems: DashboardNavItem[]
  Nav items to evaluate.
Returns { expandedParents: Set<string>; toggleExpanded: (href: string) => void }
Expanded parent hrefs and a toggle handler.
- Defined in components/dashboard/dashboard-nav-shared.tsx:138