Only process summaries for active users (not deactivated or system)

script/migrations/backfill_weekly_highlights.rb

@@ -8,7 +8,7 @@ ActiveRecord::Base.logger = Logger.new(File::NULL)
 
 ApplicationRecord.with_each_tenant do |tenant|
   WEEKS_TO_BACKFILL.times do |index|
-    User.find_each do |user|
+    User.active.find_each do |user|
       user.generate_weekly_highlights(Time.current - index.weeks)
     end
   end