Updated Klaviyo Events and Event Properties

The Corso Klaviyo integration now includes additional event triggers and event properties to enhance automation and data visibility. A new 'Claim Out of Stock' event fires when a customer attempts to finalize an exchange or replacement for a product that is out of stock. The 'Order Shipment Update' event has also been added to trigger whenever an order shipment update occurs. In addition, new event properties (claim_tags and merchant_claim_status_url) are now included on all Claim events to improve segmentation and follow-up capabilities.