Update antora-playbook.yml

Author: Ryan Baxter

docs/antora-playbook.yml

@@ -1,10 +1,11 @@
 antora:
   extensions:
     - '@springio/antora-extensions/partial-build-extension'
+    # atlas-extension must be before latest-version-extension so latest versions are applied to imported versions
+    - '@antora/atlas-extension'
     - require: '@springio/antora-extensions/latest-version-extension'
     - require: '@springio/antora-extensions/inject-collector-cache-config-extension'
     - '@antora/collector-extension'
-    - '@antora/atlas-extension'
     - require: '@springio/antora-extensions/root-component-extension'
       root_component_name: 'cloud-commons'
     - '@springio/antora-extensions/static-page-extension'
@@ -36,4 +37,4 @@ runtime:
     format: pretty
 ui:
   bundle:
-    url: https://github.com/spring-io/antora-ui-spring/releases/download/v0.4.11/ui-bundle.zip
+    url: https://github.com/spring-io/antora-ui-spring/releases/download/v0.4.11/ui-bundle.zip