fix: 떡국 완성시간 기준 정렬 로직 추가(완성된 떡국)

src/main/java/com/tteokguk/tteokguk/tteokguk/infra/persistence/TteokgukRepository.java

@@ -17,7 +17,7 @@ public interface TteokgukRepository extends JpaRepository<Tteokguk, Long> {
     @Query("SELECT t FROM Tteokguk t WHERE t.access = true and t.member.deleted = false and t.completion = false ORDER BY t.id DESC")
     List<Tteokguk> findNewTteokguks(Pageable pageable);
 
-    @Query("SELECT t FROM Tteokguk t WHERE t.access = true and t.member.deleted = false and t.completion = true ORDER BY t.id DESC")
+    @Query("SELECT t FROM Tteokguk t WHERE t.access = true and t.member.deleted = false and t.completion = true ORDER BY t.updatedDate DESC")
     List<Tteokguk> findCompletionTteokguks(Pageable pageable);
 
     @Query(value = "SELECT t FROM Tteokguk t WHERE t.deleted = false AND t.access = true ORDER BY RAND() LIMIT 1")