optimization navigation accessibility

app/views/administrateurs/procedures/index.html.haml

@@ -5,7 +5,7 @@
     = link_to "Nouvelle Démarche", new_from_existing_admin_procedures_path, id: 'new-procedure', class: 'fr-btn'
   .fr-container
 
-    %nav.tabs
+    %nav.tabs{ role: 'navigation', "aria-label" => t('views.users.dossiers.label_navigation') }
       %ul
         = tab_item(t('pluralize.published', count: @procedures_publiees.count), admin_procedures_path(statut: 'publiees'), active: @statut == 'publiees', badge: number_with_html_delimiter(@procedures_publiees_count))
         = tab_item('En test', admin_procedures_path(statut: 'brouillons'), active: @statut == 'brouillons', badge: number_with_html_delimiter(@procedures_draft_count))

app/views/layouts/_search_dossiers_form.html.haml

@@ -1,9 +1,9 @@
-#search-modal.fr-header__search.fr-modal
+#search-modal.fr-header__search.fr-modal{ "aria-label" => t('views.users.dossiers.search.search_file') }
   .fr-container.fr-container-lg--fluid
     %button.fr-btn--close.fr-btn{ "aria-controls" => "search-modal", :title => t('close_modal', scope: [:layouts, :header]) }= t('close_modal', scope: [:layouts, :header])
-    #search-473.fr-search-bar
+    #search-473.fr-search-bar.fr-search-bar--lg
       = form_tag "#{search_endpoint}", method: :get, :role => "search", class: "flex width-100" do
         = label_tag "q", t('views.users.dossiers.search.search_file'), class: 'fr-label'
-        = text_field_tag "q", "#{@search_terms if @search_terms.present?}", placeholder: t('views.users.dossiers.search.placeholder'), class: "fr-input"
-        %button.fr-btn{ title: t('views.users.dossiers.search.search_file') }
-          = t('views.users.dossiers.search.search_file')
+        = text_field_tag "q", "#{@search_terms if @search_terms.present?}", placeholder: t('views.users.dossiers.search.search_file'), class: "fr-input"
+        %button.fr-btn
+          = t('views.users.dossiers.search.simple')

app/views/users/dossiers/index.html.haml

@@ -14,7 +14,7 @@
 
     - else
       %h1.page-title= t('views.users.dossiers.index.dossiers')
-      %nav.tabs
+      %nav.tabs{ role: 'navigation', "aria-label" => t('views.users.dossiers.label_navigation') }
         %ul
           - if @user_dossiers.present?
             = tab_item(t('pluralize.en_cours', count: @user_dossiers.count),