fix: update URL TTB

Author: byron-okta

views/website/navigation.pug

@@ -1,7 +1,7 @@
 .top-banner-bg
 .top-banner
   .top-banner-container
-    a(href="https://regionalevents.okta.com/soyouneedtobuildaloginbox/DeveloperCenter" target="_blank") Developers! Catch our webinar and see how to build with Auth0 in minutes.
+    a(href="https://regionalevents.okta.com/soyouneedtobuildaloginbox/jwtio" target="_blank") Developers! Catch our webinar and see how to build with Auth0 in minutes.
       span(aria-hiden="true") →
     button.close-top-banner +