Merge branch 'feature/html-issues' into '8.x-3.x'

Fix HTML issues

See merge request !22

source/_patterns/03-layouts/node/node.twig

@@ -10,7 +10,7 @@
   {% set classes = classes | merge(['uw-node']) %}
 {% endif %}
 
-<div {{ attributes.addClass(classes) }}">
+<div{{ attributes.addClass(classes) }}>
   <div class="uw-node__grid">
     <article class="uw-node__node">
       {% block content %}

source/_patterns/04-components/menu/menu--header/menu--header.twig

@@ -38,7 +38,7 @@
   }
 ]) %}
 
-<div class="uw-header-menu" aria-label="">
+<div class="uw-header-menu">
   {% include "@components/menu/menu--horizontal/menu--horizontal.twig" with {
     'items': items,
     'modifier_classes': 'header',

source/_patterns/04-components/menu/menu.twig

@@ -25,7 +25,7 @@
       {% set additional_attributes = {
         'class': additional_classes
       } %}
-      <ul {{ add_attributes(additional_attributes) }}>
+      <ul{{ add_attributes(additional_attributes) }}>
 
     {% else %}
       <ul class="menu menu--subnav">
@@ -123,9 +123,16 @@
 
         {% set menu_parent_hide = true %}
 
-        <li class="menu--item menu--item__parent" {{ add_attributes(additional_item_attributes) }}>
+        {% set additional_item_attributes_1 = {
+          'class': additional_item_attributes.class|merge(['menu--item', 'menu--item__parent'])
+        }  %}
+        <li{{ add_attributes(additional_item_attributes_1) }}>
 
-          <a href="{{ parent.url }}" class="menu--link-parent" {{ add_attributes(link_attributes) }}>
+          {% set link_attributes_1 = {
+            'class': link_attributes.class|merge(['menu--link-parent']),
+            'href': parent.url
+          }  %}
+          <a{{ add_attributes(link_attributes_1) }}>
 
             <span class="link-text">
               {% if parent.title %}
@@ -140,7 +147,7 @@
         </li>
       {% endif %}
 
-      <li {{ add_attributes(additional_item_attributes) }}>
+      <li{{ add_attributes(additional_item_attributes) }}>
 
         <a