Platform organizations don't have public-facing subdomains, so non-managed users in platform orgs should get cal.com URLs instead of the platform org subdomain. - Updated EventTypeUser type to include isPlatform field - Modified buildBookingUrl to check isPlatform before using org slug - Added unit test for platform org users Co-authored-by: Morgan <33722304+ThyMinimalDev@users.noreply.github.com>