fix(PublicPages): add additional schedule display verification

feat(PublicPages): add organization id

views/organization.twig

@@ -8,6 +8,8 @@
     <meta property="og:title" content="{{ data.name|e }}">
     <meta property="og:description" content="{{ data.descriptionShort|e }}">
     <meta property="og:image" content="{{ data.thumbnail.location }}">
+
+    <meta property="organization_id" content="{{ id }}">
 {% endblock %}
 {% block content %}
 <div class="header">
@@ -99,7 +101,7 @@
   </section>
   {# {% endif %} #}
 
-  {% if data.schedule|length > 0 %}
+  {% if data.schedule|length > 0 and data.schedule[0].when|length > 0 %}
   <section>
     <div class="section-title">
       <h2>Crénaux</h2>