qr 로그인

backend/internal/domain/auth_models.go

@@ -24,4 +24,10 @@ type EnchantedLinkPollResponse struct {
 
 type MagicLinkVerifyRequest struct {
 	Token string `json:"token"`
+}
+
+type QRInitResponse struct {
+	QRCode     string `json:"qrCode"` // Base64 or URL
+	PendingRef string `json:"pendingRef"`
+	ExpiresIn  int    `json:"expiresIn"`
 }