message: fix: Add 'ActionList' example featuring grouped items.
diff: @@ -4,7 +4,7 @@ title: ActionList
  An `ActionList` is a list of items which can be activated or selected. `ActionList` is the base component for many of our menu-type components, including `DropdownMenu` and `ActionMenu`.
  -## Default example
  +## Minimal example
  ```jsx live
  <ActionList
  @@ -18,6 +18,46 @@ An `ActionList` is a list of items which can be activated or selected. `ActionLi
  />
  ```
  +## Example with grouped items
  +
  +```jsx live
  +<ActionList
  + groupMetadata={[
  + {groupId: '0'},
  + {groupId: '1', header: {title: 'Live query', variant: 'subtle'}},
  + {groupId: '2', header: {title: 'Layout', variant: 'subtle'}},
  + {groupId: '3'},
  + {groupId: '4'}
  + ]}
  + items={[
  + {leadingVisual: TypographyIcon, text: 'Rename', groupId: '0'},
  + {leadingVisual: VersionsIcon, text: 'Duplicate', groupId: '0'},
  + {leadingVisual: SearchIcon, text: 'repo:github/memex,github/github', groupId: '1'},
  + {
  + leadingVisual: NoteIcon,
  + text: 'Table',
  + description: 'Information-dense table optimized for operations across teams',
  + descriptionVariant: 'block',
  + groupId: '2'
  + },
  + {
  + leadingVisual: ProjectIcon,
  + text: 'Board',
  + description: 'Kanban-style board focused on visual states',
  + descriptionVariant: 'block',
  + groupId: '2'
  + },
  + {
  + leadingVisual: FilterIcon,
  + text: 'Save sort and filters to current view',
  + groupId: '3'
  + },
  + {leadingVisual: FilterIcon, text: 'Save sort and filters to new view', groupId: '3'},
  + {leadingVisual: GearIcon, text: 'View settings', groupId: '4'}
  + ]}
  +/>
  +```
  +
  ## Component props
  | Name | Type | Default | Description |
  