message: fix(api): handle pattern modules the same on client and server
  add 'native support' for default exports but only for rendering. This commit mirrors the behvaiour for mounting.
diff: @@ -106,7 +106,7 @@ function html(content, payload) {
  var element = document.querySelector('[data-patternplate-mount]');
  var data = JSON.parse(decodeURIComponent(document.querySelector('[data-patternplate-vault]').textContent));
  var component = components[data.artifact];
  - render.mount(component, element);
  + render.mount(component.default || component, element);
  })();
  </script>
  </body>
  