#### `vtupress_admin_dashboard_widgets`
Inject custom HTML content, charts, or widgets directly onto the main VTUPress Admin Dashboard page.
**Args:** none
**Hook Example:**
```php
add_action('vtupress_admin_dashboard_widgets', function() {
// Inject a quick alert for admins at the top of the dashboard
?>
<div class="alert alert-warning m-3" style="border-left: 4px solid #f39c12;">
<strong>Notice:</strong> Server maintenance is scheduled for 12:00 AM tonight.
</div>
<?php
});
```—