Feat(Core): Pass payment result data to WebView

Update the `onPaymentResult` JavaScript callback to include the serialized `PaymentResultEntity`.

core/src/main/java/com/example/core/data/PaymentResultImpl.kt

@@ -10,8 +10,7 @@ class PaymentResultImpl @Inject constructor(
 ) : PaymentResult {
 
     override fun post(paymentResultEntity: PaymentResultEntity?): String {
-        return "window.WebV.onPaymentResult();"
-//        return "window.WebV.onPaymentResult(${gson.toJson(paymentResultEntity)});"
+        return "window.WebV.onPaymentResult(${gson.toJson(paymentResultEntity)});"
     }
 
 }