Move `login-ui` Service classes to Javaconfig #2104

Job	Run time
container-test-job (postgresql-11)	9m 53s
container-test-job (postgresql-15)	9m 17s
container-test-job (postgresql-16)	9m 35s
container-test-job (mysql)	10m 35s
container-test-job (mysql-8)	10m 52s
	50m 12s

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