chore: log emails sent from chatwoot (#8721)

- Log details related to emails sent from Chatwoot to assist in debugging email delivery/bounces/complaints

app/mailers/application_mailer.rb

@@ -30,6 +30,7 @@ class ApplicationMailer < ActionMailer::Base
   end
 
   def send_mail_with_liquid(*args)
+    Rails.logger.info "Email sent to #{args[0][:to]} with subject #{args[0][:subject]}"
     mail(*args) do |format|
       # explored sending a multipart email containing both text type and html
       # parsing the html with nokogiri will remove the links as well