add auth

internal/auth/domain/user.go

@@ -0,0 +1,19 @@
+package domain
+
+import "time"
+
+type User struct {
+	ID        ID
+	Email     string
+	Username  string
+	Password  string
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}
+
+type UserWithoutPassword struct {
+	ID        ID
+	Email     string
+	Username  string
+	CreatedAt time.Time
+}