Add endpoint to retrieve latest publications.

backend/codiki-exposition/src/main/java/org/codiki/exposition/configuration/security/SecurityConfiguration.java

@@ -48,6 +48,7 @@ public class SecurityConfiguration {
                     "/api/pictures/{pictureId}",
                     "/api/publications/{publicationId}",
                     "/api/publications",
+                    "/api/publications/latest",
                     "/error"
                 ).permitAll()
                 .requestMatchers(

backend/codiki-exposition/src/main/java/org/codiki/exposition/publication/PublicationController.java

@@ -66,7 +66,7 @@ public class PublicationController {
 
     @GetMapping
     public List<PublicationDto> searchPublications(@RequestParam("query") String searchQuery) {
-        final List<PublicationDto> publications = publicationUseCases.searchPublications(searchQuery)
+        List<PublicationDto> publications = publicationUseCases.searchPublications(searchQuery)
             .stream()
             .map(PublicationDto::new)
             .toList();
@@ -77,4 +77,18 @@ public class PublicationController {
 
         return publications;
     }
+
+    @GetMapping("/latest")
+    public List<PublicationDto> getLatestPublications() {
+        List<PublicationDto> publications = publicationUseCases.getLatest()
+                .stream()
+                .map(PublicationDto::new)
+                .toList();
+
+        if (isEmpty(publications)) {
+            throw new NoPublicationSearchResultException();
+        }
+
+        return publications;
+    }
 }