@GeneratedValue(strategy = GenerationType.AUTO, generator = "seq_gen")
@SequenceGenerator(name = "seq_gen", sequenceName = "hibernate_sequence")

1. I have added generator to GeneratedValue annotaion and added SequenceGenerator to all of my entities.
2. hibernate_sequence is the table name that is created by hibernate in previous versions so I added the sequenceName.
3. Now my app runs smooth using jakarta as it is before with javax