feat: add customer details fields to Purchase model and request, implement checkout process with cart clearing

app/Domains/Integration/Services/Providers/TelepagosProvider.php

@@ -9,7 +9,11 @@ class TelepagosProvider implements PaymentProviderInterface
 {
     public function process(array $paymentData, array $credentials): array
     {
-        // TODO: Implementar lógica de comunicación con Telepagos (usando $paymentData['payment_method'])
-        throw new BadMethodCallException('Método de pago no implementado para Telepagos.');
+        // Mocked response for development and local testing
+        return [
+            'status' => 'approved',
+            'transaction_id' => 'mock_tp_' . uniqid(),
+            'payment_method' => $paymentData['payment_method'] ?? 'qr',
+        ];
     }
 }