new: add colored status badges in order lists

Add ``getStatusBadge()`` to ``Orders`` returning Bootstrap badge HTML
per status: warning (En attente), info (Préparation), primary
(Expédié), success (Livré), danger (Annulé). Applied to all four
order DataTables (admin, admin customer, shop, shop customer).

app/Repositories/Shop/Orders.php

@@ -126,6 +126,26 @@ class Orders
         return self::statuses()[$id] ?? false;
     }
 
+    public static function getStatusBadge($id)
+    {
+        $label = self::getStatus($id);
+        if ($label === false) {
+            return '';
+        }
+
+        $classes = [
+            0 => 'badge-warning',
+            1 => 'badge-info',
+            2 => 'badge-primary',
+            3 => 'badge-success',
+            4 => 'badge-danger',
+        ];
+
+        $class = $classes[$id] ?? 'badge-secondary';
+
+        return '<span class="badge '.$class.'">'.$label.'</span>';
+    }
+
     public static function getStatusByName($name)
     {
         $data = array_flip(self::statuses());