Convert from Webpack to Vite (#34450)

Co-authored-by: Renaud Chaput <renchap@gmail.com>

app/views/auth/setup/show.html.haml

@@ -1,7 +1,7 @@
 - content_for :page_title do
   = t('auth.setup.title')
 
-= javascript_pack_tag 'sign_up', crossorigin: 'anonymous'
+= vite_typescript_tag 'sign_up.ts', crossorigin: 'anonymous'
 
 = simple_form_for(@user, url: auth_setup_path) do |f|
   = render 'auth/shared/progress', stage: 'confirm'