Release 1.10.63

Diagnostics

• Adds start/completion logging for WooCommerce's checkout customer-update hook.
• Expands checkout hook inspection to include woocommerce_checkout_update_customer so the live test can show whether another callback blocks new-customer order creation after user creation.

Validation

• php -l includes/class-softone-checkout-diagnostics.php
• php -l softone-woocommerce-integration.php
• php tests/order-export-readiness-test.php
• php tests/legacy-greek-json-decoding-test.php