Feat: Adding Concent Updates

src/Checkout/Exceptions/TermsNotAcceptedException.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Modules\Core\Checkout\Exceptions;
+
+use RuntimeException;
+
+/**
+ * Thrown by CheckoutService::initiatePayment() when $termsAccepted is
+ * false — an Order is a consumer contract, and its acceptance must be
+ * refused rather than created-then-flagged. No Lunar exception type
+ * covers this, same reasoning as UnknownPaymentTypeException.
+ */
+class TermsNotAcceptedException extends RuntimeException
+{
+    public function __construct()
+    {
+        parent::__construct('The order cannot be placed until the terms have been accepted.');
+    }
+}