adjust signign form

app/views/submit_form/email_2fa.html.erb

@@ -1,4 +1,5 @@
 <% content_for(:html_title, "#{@submitter.submission.name || @submitter.submission.template&.name} | DocuSeal") %>
+<% content_for(:native_title, @submitter.submission.name || @submitter.submission.template&.name) if turbo_native_app? %>
 <% I18n.with_locale(@submitter.account.locale) do %>
   <% content_for(:html_description, t('account_name_has_invited_you_to_fill_and_sign_documents_online_effortlessly_with_a_secure_fast_and_user_friendly_digital_document_signing_solution', account_name: @submitter.account.name)) %>
 <% end %>