Agent 2.43.0

[added]Added Add a new host that is allowed to launch designer to facilitate testing designer releases

addedAdded Catch errors in customer-defined functions for sanitizeUrl and annotateUrl to prevent downstream side-effects

fixedFixed Fix margin calculations for large guides

fixedFixed Fix issue that caused designer login to be in the loading state forever

fixedFixed Fix issue that prevents the resource center from opening when guide center is deactivated

fixedFixed Guide backdrop can be enabled in classic designer

fixedFixed remove 100ms URL polling interval in browsers that support hashchange and the history API