8.6.0-test

• Add - Added filter to enable updating Level 3 data based on order data.
• Add - Replace account key sharing and replace it with an OAuth connect flow allowing users to connect their Stripe account automatically without the need to find keys.
• Add - Indicate the activation status of each payment method individually, instead of using a general notice.
• Fix - JS error when billing country field does not exist on the payment method page.
• Fix - Prevent multiple instances of the "Update the Payment Method" checkbox from displaying on the My Account > Payment Methods page when using the legacy checkout experience.
• Fix - Prevent duplicate customer creation during guest checkout.
• Fix - Hiding Multibanco payment method when the Stripe account country is not supported.
• Fix - Display the payment decline reason on the checkout when using Cash App or WeChat.
• Fix - Re-enable the "Place order" button on the block checkout after closing the WeChat or Cash App payment modal.
• Fix - When SEPA tokens are added via the My Account > Payment methods page, ensure they are attached to the Stripe customer.
• Fix - Resolved an error when using 3D Secure-enabled cards with Stripe Link enabled.
• Fix - Corrected setup intent payment method types to include 'link' when Stripe Link is enabled, resolving errors during subscription signups.
• Fix - Resolved an issue where changing the payment method for subscriptions failed after 3D-Secure authentication.
• Fix - Prevent displaying the default admin description on the checkout page when a payment method description is empty.
• Tweak - Minor text updates to webhook-related configuration labels and buttons.
• Tweak - Improve UX by using the 3DS verification modal to confirm setup intents for subscription sign-ups, ensuring customers stay on the checkout page.
• Tweak - Display a notice when the Stripe connect URL is not available.
• Tweak - Don't process webhooks when the webhook secret isn't set in the store.