modify the mappog of authController and add th CORS SecurityConfig

add CORS policy

add CORS policy

Modify the auth Controller

create the JwUtil and add dependency of jsonwebtoken in pom.xml and modify JWTauthentification filter

create the JwUtil and add dependency of jsonwebtoken in pom.xml

add method of createdAt.now

create ExpectionHandlers( Resource Not Found, Illegal Status, Validation Erors and Rest of Erors)

create ConfigPassword for encoder tha password, and adpat the new UserController to his DTO

create the rest of Controllers and create the package DTO with the first class RegisterUserDTO

create the userController, SlotController with change a methode in SlotService and SlotRepository

create the services intrefaces and resolve the lambok independecy

create the services intrefaces and resolve the lambok independecy

create the services intrefaces and resolve the lambok independecy

create the repository intrefaces