Function navGroup

navGroup(
    id: string,
    label: string,
    children: readonly NavigationNode[],
    options?: { expanded?: boolean; icon?: string },
): NavigationNode
Creates a group navigation node (collapsible sidebar group).
Parameters
- id: string
  Unique identifier for the group.
- label: string
  Display text for the group header.
- children: readonly NavigationNode[]
  Child navigation nodes rendered inside the group.
- Optionaloptions: { expanded?: boolean; icon?: string }
  Optional icon and expanded state.
Returns NavigationNode
A NavigationNode with children.
Example
```
navGroup('settings', 'Settings', [
  navItem('general', 'General'),
  navItem('security', 'Security'),
], { icon: UIIcons.Lucide.Account.Settings })
```
- Defined in packages/ui-blocks/src/lib/navigation-page/navigation-page.utils.ts:71