new: add visibility badge for articles in offer form select

app/Repositories/Shop/Articles.php

@@ -67,6 +67,11 @@ class Articles
         return $data;
     }
 
+    public static function getVisibilityMap()
+    {
+        return Article::pluck('visible', 'id')->toArray();
+    }
+
     public static function getAll()
     {
         return Article::orderBy('name', 'asc')->get();

app/Repositories/Shop/Offers.php

@@ -16,6 +16,7 @@ class Offers
     {
         return [
             'articles' => Articles::getOptionsWithNature(),
+            'article_visibilities' => Articles::getVisibilityMap(),
             'tariffs' => Tariffs::getOptions(),
             'tariff_statuses' => Tariffs::getStatusMap(),
             'tariff_status_labels' => Tariffs::getStatuses(),