Fix refresh token mecanism.

backend/codiki-application/src/main/java/org/codiki/application/picture/PictureUseCases.java

@@ -1,6 +1,7 @@
 package org.codiki.application.picture;
 
 import java.io.File;
+import java.time.ZonedDateTime;
 import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
@@ -31,6 +32,7 @@ public class PictureUseCases {
             .withId(UUID.randomUUID())
             .withPublisher(authenticatedUser)
             .withContentFile(pictureFile)
+            .withPublicationDate(ZonedDateTime.now())
             .build();
 
         picturePort.save(newPicture);