Update antora-playbook.yml

Author: JakeSCahill

antora-playbook.yml

@@ -54,6 +54,8 @@ antora:
   - require: '@redpanda-data/docs-extensions-and-macros/extensions/modify-redirects'
   - require: '@redpanda-data/docs-extensions-and-macros/extensions/algolia-indexer/index'
     excludes: ['.thumbs','script', '.page-versions','.feedback-section','.banner-container']
+  - require: '@redpanda-data/docs-extensions-and-macros/extensions/add-pages-to-root'
+    files: ['home:ROOT:attachment$llms.txt']
   - require: '@redpanda-data/docs-extensions-and-macros/extensions/unpublish-pages'
   - require: '@redpanda-data/docs-extensions-and-macros/extensions/unlisted-pages'
   - require: '@redpanda-data/docs-extensions-and-macros/extensions/add-global-attributes'