fix: add ellipsis to long text in title

Author: rsdeus

decidim-core/app/packs/stylesheets/decidim/_header.scss

@@ -332,10 +332,6 @@ header {
       &__dropdown-trigger {
         @apply flex items-center justify-between text-white;
 
-        span {
-          @apply flex flex-wrap md:flex-nowrap gap-x-2.5 overflow-hidden text-white;
-        }
-
         svg {
           @apply w-6 h-6 fill-current;
         }

decidim-core/app/views/layouts/decidim/header/_menu_breadcrumb_mobile_tablet.html.erb

@@ -1,12 +1,12 @@
 <% dropdown_item = breadcrumb_items.select { |item| item[:dropdown_cell].present? }.last %>
 <div class="menu-bar__breadcrumb-mobile__dropdown-trigger">
-  <span>
-    <% breadcrumb_items.last(2).each_with_index do |item, i| %>
+  <span class="inline-block w-full overflow-hidden text-ellipsis align-middle">
+    <% breadcrumb_items.last(2).each_with_index do |item, idx| %>
       <% item_label = decidim_escape_translated(item[:label]) %>
-      <% if i.positive? %>
+      <% if idx.positive? %>
         <span>/</span>
       <% end %>
-      <span class="cursor-pointer <%= "truncate" if i.positive? %>" <%== 'aria-current="page"' if item[:active] %>>
+      <span class="cursor-pointer truncate" <%== 'aria-current="page"' if item[:active] %>>
         <% if item[:url].present? && !is_active_link?(item[:url], :exclusive) %>
           <%= link_to(item_label, item[:url]) %>
         <% else %>