feat: add page profile with orders

backend/models/user.go

@@ -4,7 +4,7 @@ import "gorm.io/gorm"
 
 type User struct {
 	gorm.Model `json:"-"`
-	Username   string `gorm:"unique;not null" binding:"required"`
+	Username   string `json:"username" gorm:"unique;not null" binding:"required"`
 	Password   string `gorm:"not null" json:"-" binding:"required,min=8"`
 	Role       string `gorm:"default:'customer'" json:"role"`
 	FirstName  string `json:"first_name" binding:"required"`