refactor: update extra widgets description and integrate admin.extra_widgets in Dashboard

Author: cklei-carly

config/inspirecms.php

@@ -251,7 +251,7 @@
         ],
 
         'extra_widgets' => [
-            // Extra widgets to be added to the CMS
+            // Extra widgets to be added to the CMS Dashboard
         ],
     ],
 

src/Filament/Pages/Dashboard.php

@@ -5,6 +5,7 @@
 use Filament\Pages\Page;
 use Illuminate\Contracts\Support\Htmlable;
 use SolutionForest\InspireCms\Filament\Widgets;
+use SolutionForest\InspireCms\InspireCmsConfig;
 
 class Dashboard extends Page
 {
@@ -43,6 +44,7 @@ protected function getHeaderWidgets(): array
             Widgets\CmsInfoWidget::class,
             Widgets\PageActivity::class,
             Widgets\UserActivity::class,
+            ...InspireCmsConfig::get('admin.extra_widgets', []),
         ];
     }