General: Fix sorting on audit event log page

src/main/java/de/tum/in/www1/artemis/repository/PersistenceAuditEventRepository.java

@@ -3,6 +3,7 @@
 import static org.springframework.data.jpa.repository.EntityGraph.EntityGraphType.LOAD;
 
 import java.time.Instant;
+import java.util.Comparator;
 import java.util.List;
 import java.util.Optional;
 
@@ -52,6 +53,7 @@ default Page<PersistentAuditEvent> findAllWithDataByAuditEventDateBetween(Instan
             return Page.empty(pageable);
         }
         List<PersistentAuditEvent> result = findWithDataByIdIn(ids);
+        result.sort(Comparator.comparing(event -> ids.indexOf(event.getId())));
         return new PageImpl<>(result, pageable, countByAuditEventDateBetween(fromDate, toDate));
     }
 
@@ -73,6 +75,7 @@ default Page<PersistentAuditEvent> findAllWithData(@NotNull Pageable pageable) {
             return Page.empty(pageable);
         }
         List<PersistentAuditEvent> result = findWithDataByIdIn(ids);
+        result.sort(Comparator.comparing(event -> ids.indexOf(event.getId())));
         return new PageImpl<>(result, pageable, count());
     }