Improve dark mode styles across multiple pages (#2125)

* fix: improve dark mode readability across the app

* fix: improve dark mode support for asset percentage text

* fix: apply suggested patch for theme-related improvements

* chore: apply PR feedback – remove dark:, align with design tokens, update form builder

* chore: revert background token and restore original style for visual consistency

* chore: remove unnecessary class attributes from form fields using builder

* refactor: move number_field and date_field into metaprogramming block

* refactor: replace bg-divider-adaptive divs with <hr> and border-secondary

* fix: apply requested changes and linting fixes

app/views/accounts/index.html.erb

@@ -15,7 +15,7 @@
                     class: "btn btn--primary flex items-center justify-center gap-1 w-9 h-9 md:w-auto md:h-auto rounded-full md:rounded-lg" do %>
         <div class="flex items-center justify-center w-5 h-5">
 
-        <%= lucide_icon("plus")%>
+        <%= lucide_icon("plus") %>
                     </div>
         <p class="hidden md:block text-sm font-medium"><%= t(".new_account") %></p>
       <% end %>