Fixed the block checkout payment surface staying greyed out when switching away from Monek and back; the embedded SDK now tears down and re-mounts cleanly.
Fixed the embedded card form being clipped/half-hidden on mobile; checkout surfaces now scale to the viewport width.
Added a teardown API (unmount/unmountExpress) and onCheckoutFail handling so gateway errors surface in the checkout.
4.1.1
Fixed deprecated dynamic property assignments for PHP 8.2+ compatibility.
Fixed gateway ID resolution to use proper PaymentContext getter methods.
Security: added nonce verification to Apple Pay notice dismissal AJAX handler.
Security: description output now uses wp_kses_post to prevent stored XSS.
Security: webhook endpoint now rejects requests when no signing secret is configured.