Integrate Discourse Connect (SSO)

config/routes.rb

@@ -63,6 +63,10 @@ Rails.application.routes.draw do
 
   get ".well-known/webfinger" => "webfinger#show"
 
+  namespace :discourse do
+    get "connect", to: 'sso#connect'
+  end
+
   authenticate :user, ->(user) { user.is_admin? } do
     mount Sidekiq::Web => '/sidekiq'
     mount Flipper::UI.app(Flipper) => '/flipper'