Feat: Updating PaymentDrivers and CheckoutService to handle payment methods

src/Payment/Drivers/StripePaymentDriver.php

@@ -35,6 +35,16 @@ class StripePaymentDriver implements PaymentDriver
         private readonly CheckoutService $checkout,
     ) {}
 
+    /**
+     * Same key lunarphp/stripe's own StripeManager reads its API key from
+     * (Stripe::setApiKey(config('services.stripe.key')) in
+     * StripeManager::__construct()) — no key, no usable driver.
+     */
+    public function isConfigured(): bool
+    {
+        return filled(config('services.stripe.key'));
+    }
+
     /**
      * @throws PaymentNotConfirmedException if Stripe hasn't confirmed the
      *   payment intent (wrong intent id, already processed, order already
@@ -43,7 +53,7 @@ class StripePaymentDriver implements PaymentDriver
      * @throws FingerprintMismatchException
      * @throws CartException
      */
-    public function confirm(Cart $cart, string $fingerprint, array $data): Order
+    public function confirm(Cart $cart, string $type, string $fingerprint, array $data): Order
     {
         $paymentIntentId = $data['payment_intent'];