[Minor][Site] typo on description

Author: Nayte91

ux.symfony.com/src/Service/LiveDemoRepository.php

@@ -42,7 +42,7 @@ public function findAll(): array
                 publishedAt: '2024-06-07',
                 tags: ['grid', 'pagination', 'loading', 'scroll'],
                 longDescription: <<<EOF
-The second and final part of the **Infinite Scroll Serie**, with a new range of (lovely) T-Shirts!
+The second and final part of the **Infinite Scroll Series**, with a new range of (lovely) T-Shirts!
 Now with `automatic loading on scroll`, a new trick and amazing `loading animations`!
 EOF,
             ),