docs: update packages

Author: alandefreitas

docs/antora-playbook.yml

@@ -41,6 +41,8 @@ antora:
     - require: '@antora/lunr-extension' # https://gitlab.com/antora/antora-lunr-extension
       index_latest_only: true
     - require: '@cppalliance/antora-cpp-reference-extension'
+      auto-base-url: true
+      breadcrumbs: true
 
 asciidoc:
   attributes: