Dev notes

8/15/24: Latest js code for usps address validation:

Library: app/code/Frans/CheckoutViews/view/frontend/web/js/addrval.js
Using the above library: app/code/Frans/CheckoutViews/view/frontend/web/js/view/shipping.js

8/14/24:

app/code/Frans/MultiShip/view/adminhtml/web/js/quoteaddress/uspsvalidation.js

8/11/24: Latest js code for uspsvalidation:

Frans/MultiShip/view/adminhtml/web/js/quoteaddress/uspsvalidation.js
design/frontend/Frans/default/Magento_Multishipping/web/js/billing-address-validation.js