Fix inclusion of viewtransition.css when server:defer was used without transition.* directives - #1149

Fix inclusion of viewtransition.css when server:defer was used without transition.* directives#1149

martrapp merged 3 commits into

mainwithastro/compiler:mainfrom

mt/server-defer-head-propagationwithastro/compiler:mt/server-defer-head-propagationCopy head branch name to clipboard