feat(main): Small adjustments

Css adjustments for certain blocks; module instructions compliance

src/Form/ChoiceProvider/CustomHtmlGroupChoiceProvider.php

@@ -20,10 +20,17 @@ final class CustomHtmlGroupChoiceProvider implements
              ORDER BY `title` ASC'
         );
 
+        $titleCounts = array_count_values(array_column($groups, 'title'));
         $choices = [];
 
         foreach ($groups as $group) {
-            $choices[$group['title']] = (int) $group['id_ws_customhtml_group'];
+            $label = $group['title'];
+
+            if ($titleCounts[$label] > 1) {
+                $label .= ' (#' . $group['id_ws_customhtml_group'] . ')';
+            }
+
+            $choices[$label] = (int) $group['id_ws_customhtml_group'];
         }
 
         return $choices;