use jobs to devise emails delivery

config/application.rb

@@ -27,15 +27,9 @@ module XStake
     # Initialize configuration defaults for originally generated Rails version.
     config.load_defaults(6.1)
 
-    # Configuration for the application, engines, and railties goes here.
-    #
-    # These settings can be overridden in specific environments using the files
-    # in config/environments, which are processed later.
-    #
-    # config.time_zone = "Central Time (US & Canada)"
-    # config.eager_load_paths << Rails.root.join("extras")
-
     # Don't generate system test files.
     config.generators.system_tests = nil
+
+    config.active_job.queue_adapter = :sidekiq
   end
 end