fix: get profile user/staff using token rather than id

internal/services/auth/register_staff.go

@@ -19,19 +19,24 @@ func (a *AuthSvc) RegisterStaff(spec authdomain.RegisterStaffReq) (string, error
 		return "", err
 	}
 
-	user := authdomain.Staff{
+	staff := authdomain.Staff{
 		ID:       uuid.NewString(),
 		Email:    spec.Email,
 		Password: hashedPwd,
 		Username: spec.Username,
 	}
 
-	_, err = a.staffRepo.Create(&user)
+	_, err = a.staffRepo.Create(&staff)
 	if err != nil {
 		return "", errors.New(err.Error())
 	}
 
-	token, err := utils.GenerateToken(spec.Email)
+	authToken := authdomain.AuthToken{
+		Email:     staff.Email,
+		SessionID: uuid.NewString(),
+	}
+
+	token, err := utils.GenerateToken(authToken)
 	if err != nil {
 		return "", errors.New(err.Error())
 	}