Maybe add thymeleaf?

need to test and add config keycloak

src/main/java/sample/data/jpa/metier/Utilisateur.java

@@ -16,6 +16,10 @@ public class Utilisateur implements Serializable {
     private int id;
     private String name;
 
+    //Pour génénrer un sub diff pour chaque persone
+    @Column(unique = true)
+    private String keycloakId;
+
     @Column(unique=true)
     private String email;
     private String password;