fix: id transaction to account id

Author: Abi-Nf

src/main/java/app/banking/repository/TransactionGroupRepo.java

@@ -9,6 +9,6 @@
 @Repository
 public class TransactionGroupRepo extends CommonCrud<TransactionGroup, Long> {
   public List<TransactionGroup> findAllByAccountId(Long id) {
-    return listFromQueries(Queries.select().where().equals("@id", id).end());
+    return listFromQueries(Queries.select().where().equals("id_account", id).end());
   }
 }