feat: add Role (owner|admin) to the user domain, persistence model and mapper

internal/infrastructure/useCases/CreateUser.go

@@ -56,6 +56,7 @@ func (g *CreateUserUseCase) CreateUser(createUser CreateUserCommand) (user.User,
 		PasswordResetCode:      "",
 		Email:                  createUser.Email,
 		IsVerified:             false,
+		Role:                   user.RoleOwner,
 		VerificationCode:       hashedVerificationCode,
 		VerificationExpiration: time.Now().Add(2 * time.Hour),
 	})