https://github.com/Apress/def-guide-spring-batch
https://github.com/spring-guides/gs-batch-processing.git
https://docs.spring.io/spring-batch/reference/step.html
https://spring.io/guides/gs/batch-processing/
https://github.com/spring-projects/spring-batch/wiki/Spring-Batch-5.0-Migration-Guide
https://stackoverflow.com/questions/75626317/spring-batch-5-does-not-start-job-automatically
https://stackoverflow.com/questions/28664064/spring-boot-not-a-managed-type