RegistrationVo
RegistrationVo is a class that represents data associated with a user registration process. It typically holds information such as a username, email address, password, and potentially other fields like first name, last name, or phone number. The purpose of RegistrationVo is to encapsulate these registration details into a single object, making it easier to pass them around between different parts of an application, such as from a user interface to a backend service.
This data transfer object (DTO) is often used in web applications or mobile applications where a user