A manufacturing analytics company has a large collection of automated scripts that perform data cleanup, validation, and system integration tasks. These scripts are currently run by a local Linux cron scheduler and have an execution time of up to 30 minutes. The company wants to migrate these scripts to AWS without significant changes, and would prefer a containerized, serverless architecture that automatically scales and can respond to event-based triggers in the future. The solution must minimize infrastructure management. Which solution will best meet these requirements with minimal refactoring and operational overhead?