Fixed issue where regionless phone number (such as those starting with 800 or 844) would fail validation on multi-page forms.
Updated intl-tel-input from version 17.0.21 to 18.5.3.
Fixed regression where automatic country selection was not working.
Updated giggsey/libphonenumber-for-php from 8.12.54 to 8.13.23.
Updated the default country to be US to help avoid issues with phone numbers without a country code.
