feat: enable stripe invoices for credit purchases (calcom#22096)

Co-authored-by: CarinaWolli <wollencarina@gmail.com>
Co-authored-by: Benny Joo <sldisek783@gmail.com>

Author: 3 people

packages/features/ee/billing/stripe-billling-service.ts

@@ -55,7 +55,10 @@ export class StripeBillingService implements BillingService {
       success_url: successUrl,
       cancel_url: cancelUrl,
       metadata: metadata,
-    });
+      invoice_creation: {
+        enabled: true,
+      },
+    } as any);
 
     return {
       checkoutUrl: session.url,