Merge branch 'dz-mention-workhorse-routes' into 'master'

Mention workhorse depended routing

See merge request gitlab-org/gitlab!22093

config/routes/project.rb

@@ -58,6 +58,8 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
             get :trace, defaults: { format: 'json' }
             get :raw
             get :terminal
+
+            # This route is also defined in gitlab-workhorse. Make sure to update accordingly.
             get '/terminal.ws/authorize', to: 'jobs#terminal_websocket_authorize', format: false
           end
 
@@ -235,6 +237,8 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
             get :metrics
             get :additional_metrics
             get :metrics_dashboard
+
+            # This route is also defined in gitlab-workhorse. Make sure to update accordingly.
             get '/terminal.ws/authorize', to: 'environments#terminal_websocket_authorize', format: false
 
             get '/prometheus/api/v1/*proxy_path', to: 'environments/prometheus_api#proxy', as: :prometheus_api