WP Fusion - Enhanced Ecommerce Addon 1.26.0

* Added support for [Brevo E-commerce](https://wpfusion.com/documentation/ecommerce-tracking/brevo-enhanced-ecommerce/#orders)
* Added support for the [HubSpot Commerce API](https://wpfusion.com/documentation/ecommerce-tracking/hubspot-ecommerce/#deals-vs-orders)
* Added support for updating existing products with Zoho
* Added support for syncing SKUs to Zoho products
* Added support for syncing to Sales Orders with Zoho as an alternative to Deals
* Added option to ignore free transactions with MemberPress
* Improved - WooCommerce customer notes will now be added to Infusionsoft / Keap orders as notes
* Improved - Bulk order status changes with WooCommerce are now processed in a background job (no longer limited to 20 orders)

* Added support for syncing line items (shipping, taxes, fees) with HubSpot
* Added support for syncing partial refunds with SureCart
* Added support for syncing variation images with SureCart
* Added support for updating existing deals with Zoho
* Improved - With Ontraport, if a refunded WooCommerce order is changed back to processing or complete, the Ontraport order will be marked as paid
* Fixed SureCart integration not creating a new contact record for existing users who did not already have a contact record
* Fixed missing order label in SureCart error message
* Fixed undefined offset warnings in SureCart integration when no customer last name is provided
* Fixed duplicate deals being created in Zoho when the Pending Payment order status in WooCommerce was mapped to a pipeline stage
* Fixed unhandled error looking up existing products in the CRM when the Sync Product Edits setting is enabled
* Fixed Drip integration syncing the `occurred_at` field in local time, not UTC
* Fixed incorrect invoice ID being saved from Infusionsoft / Keap orders with the new API
* Developers: Added `wpf_ecommerce_hubspot_refund_deal` filter