app/components/navbar_dropdown_component.html.erb
<ul class="navbar-nav <%= @extra_classes.presence %>">
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">
<% if @icon.present? %>
<%= helpers.icon(@icon) %>
<% end %>
<%= @title %>
</a>
<ul class="dropdown-menu">
<%= content %>
</ul>
</li>
</ul>