Add empty controller actions and utilize referer_path helper

app/controllers/admin/application_settings_controller.rb

 class Admin::ApplicationSettingsController < Admin::ApplicationController
+  include InternalRedirect
   before_action :set_application_setting
 
   def show
   end
 
-  def geo
+  def integrations
+  end
+
+  def repository
   end
 
   def templates
   end
 
+  def ci_cd
+  end
+
+  def reporting
+  end
+
+  def metrics_and_profiling
+  end
+
+  def network
+  end
+
+  def geo
+  end
+
+  def preferences
+  end
+
   def update
     successful = ApplicationSettings::UpdateService
       .new(@application_setting, current_user, application_setting_params)
@@ -19,7 +41,7 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       session[:ask_for_usage_stats_consent] = current_user.requires_usage_stats_consent?
     end
 
-    redirect_path = request.referer.presence ? URI(request.referer).path : admin_application_settings_path
+    redirect_path = referer_path(request) || admin_application_settings_path
 
     respond_to do |format|
       if successful

app/controllers/concerns/internal_redirect.rb

@@ -36,4 +36,10 @@ module InternalRedirect
     path_with_query = [uri.path, uri.query].compact.join('?')
     [path_with_query, uri.fragment].compact.join("#")
   end
+
+  def referer_path(request)
+    return unless request.referer.presence
+
+    URI(request.referer).path
+  end
 end