Maybe/app/views/categories/_menu.html.erb

<%# locals: (transaction:) %>

<div class="relative" data-controller="menu" id="<%= dom_id(transaction, :category_menu) %>">
  <button data-menu-target="button" class="flex cursor-pointer">
    <%= render partial: "categories/badge", locals: { category: transaction.category } %>
  </button>
  <div data-menu-target="content" class="absolute z-10 hidden w-screen mt-2 max-w-min cursor-default">
    <div class="w-80 text-sm font-semibold leading-6 text-gray-900 bg-white shadow-lg shrink rounded-xl ring-1 ring-gray-900/5">
      <%= turbo_frame_tag "category_dropdown", src: category_dropdown_path(category_id: transaction.category_id, transaction_id: transaction.id), loading: :lazy do %>
        <div class="p-6 flex items-center justify-center">
          <p class="text-sm text-gray-500 animate-pulse"><%= t(".loading") %></p>
        </div>
      <% end %>
    </div>
  </div>
</div>