recovery del pass hecho en el backend a falta de hacer los formularios

src/main/java/com/imprimelibros/erp/users/UserDao.java

@@ -1,14 +1,17 @@
 package com.imprimelibros.erp.users;
 
 import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
 
 @Repository
 public interface UserDao extends JpaRepository<User, Long>, JpaSpecificationExecutor<User> {
 
-
     User findByUserNameAndEnabledTrue(String userName);
+    Optional<User> findByUserNameIgnoreCase(String userName);
     boolean existsByUserNameIgnoreCase(String userName);
     boolean existsByUserNameIgnoreCaseAndIdNot(String userName, Long id);
 }