[Glitch] Add polling and automatic redirection to /start on email confirmation

Port e60414792d to glitch-soc

app/controllers/auth/setup_controller.rb

@@ -45,6 +45,6 @@ class Auth::SetupController < ApplicationController
   end
 
   def set_pack
-    use_pack 'auth'
+    use_pack 'sign_up'
   end
 end