Simple Application to learn keycloak & Spring
image https://docs.jboss.org/hibernate/orm/6.0/migration-guide/migration-guide.html#id-gen-type
https://thorben-janssen.com/sequence-naming-strategies-in-hibernate-6/
https://docs.spring.io/spring-security/reference/servlet/test/method.html
https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/cors/CorsConfiguration.html#setAllowedOriginPatterns(java.util.List) image
