Store stage ids in event particulars

app/models/bubble/staged.rb

@@ -14,7 +14,7 @@ module Bubble::Staged
 
     transaction do
       update! stage: new_stage
-      track_event event, stage_name: stage.name
+      track_event event, stage_id: stage.id, stage_name: stage.name
     end
   end
 end

app/models/event/stages.rb

@@ -2,6 +2,6 @@ module Event::Stages
   extend ActiveSupport::Concern
 
   included do
-    store_accessor :particulars, :stage_name
+    store_accessor :particulars, :stage_id, :stage_name
   end
 end