Emberluxe update v1.1.4 — Checkout payment flow

Included file:
resources/views/checkout.blade.php

Before applying:
1. Back up resources/views/checkout.blade.php from your live site.
2. Ensure Admin > Payments has matching Stripe keys (both test or both live) and correct PayPal client ID/secret/mode.
3. Upload this ZIP in Admin > Updates, click Validate & Stage, then Apply.
4. Test Stripe using test-mode keys and a Stripe test card before enabling live mode.
5. Confirm Stripe webhook events are delivered. This patch does not configure keys or create webhook endpoints for you.

Important:
- This package does not mark an order paid by calling the test-confirm endpoint.
- Stripe card payments require valid Stripe API keys and the existing Stripe PHP SDK.
- PayPal redirect requires valid PayPal credentials and the PayPal API to return an approval link.
- Do not use live keys for test purchases. Back up first.
