✨ feat(templates): Ajoute la langue chinoise (cn) aux options de langue.

templates/base.twig

@@ -285,7 +285,7 @@
                     {% set current_params = app.request.attributes.get('_route_params',[]) %}
                     {% set current_query = app.request.query.all %}
 
-                    {% for lang in ['fr', 'en'] %}
+                    {% for lang in ['fr', 'en', 'cn'] %}
                         {% set is_active_lang = (app.request.locale == lang) %}
                         {% set lang_params = current_params|merge(current_query)|merge({'lang': lang}) %}
                         {% set lang_url = path(current_route, lang_params) %}