OfflinePackListItem
@Composable
A ListItem to manage an OfflinePack.
By default, it includes controls to pause, resume, invalidate, and delete the pack, and a CircularProgressIndicator for download progress.
You must supply a headlineContent for the list item. Typically, this will be a suitable name for the pack, parsed from OfflinePack.metadata.
You can customize each part of the ListItem by supplying alternate leadingContent, supportingContent, and trailingContent.