Add Session.html and lombok, change property access into field access to lombok.

Tested add Session to user, add method UtilisateurDAO.addToSession

Please rerun
mvn clean install

src/main/java/metier/Reponse.java

@@ -4,44 +4,25 @@ import java.io.Serializable;
 import java.util.List;
 
 import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 @Entity
+@Getter
+@Setter
+@NoArgsConstructor
 @Inheritance(strategy=InheritanceType.JOINED)
 @DiscriminatorColumn(name="Type_reponse")
 @DiscriminatorValue("Reponse")
 public abstract class Reponse implements Serializable {
-    private int id;
-    private Question question;
-    public List<String> reponses;
-
-    public Reponse(){}
-
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
-    public int getId() {
-        return id;
-    }
-
-    public void setId(int id) {
-        this.id = id;
-    }
+    private int id;
 
     @OneToOne
-    public Question getQuestion(){
-        return this.question;
-    }
-
-    public void setQuestion(Question question){
-        this.question=question;
-    }
-
-    public List<String> getReponses(){
-        return this.reponses;
-    }
-
-    public void setReponses(List<String> reponses){
-        this.reponses=reponses;
-    }
+    private Question question;
+    public List<String> reponses;
 
     public String valHTML(){
         return "";