Make a cronjob in worker to delete empty responses older than 7 days

We have a lot of empty responses in DB right now (since we are creating a response for each form view) We need to clean this up In Workers, do another cronjob (see src/consumers/cronjobs/MarkSubscriptionsAsEndedCron.ts as reference) Configure it to run daily Should delete all from FormResponse table where responseRaw and responseFormatted are NULL and createdAt is older than today - 7 days)