Chore: clean up Reporting Events (#4044)

Tech debt clean up

Fixes #4057

Co-authored-by: Aswin Dev P S <aswin@chatwoot.com>

app/models/concerns/reportable.rb

@@ -4,6 +4,6 @@ module Reportable
   extend ActiveSupport::Concern
 
   included do
-    has_many :events, dependent: :destroy_async
+    has_many :reporting_events, dependent: :destroy
   end
 end