Removing the collector extension that is not needed here

antora/antora-playbook-author.yml

@@ -18,7 +18,6 @@ urls:
 antora:
   extensions:
     - require: '@antora/lunr-extension'
-    - '@antora/collector-extension'
 
 ui:
   bundle:

antora/antora-playbook.yml

@@ -18,7 +18,6 @@ urls:
 antora:
   extensions:
     - require: '@antora/lunr-extension'
-    - '@antora/collector-extension'
 
 ui:
   bundle:

antora/package.json

@@ -13,7 +13,6 @@
     "@antora/cli": "^3.1.9",
     "@antora/lunr-extension": "^1.0.0-alpha.8",
     "@antora/site-generator": "^3.1.9",
-    "@antora/collector-extension": "^1.0.0-beta.1",
     "asciidoctor-highlight.js": "^0.4.0",
     "asciidoctor-kroki": "^0.18.1",
     "http-server": "^14.1.1"

antora/yarn.lock

@@ -21,17 +21,6 @@
     "@antora/user-require-helper" "~2.0"
     commander "~11.1"
 
-"@antora/collector-extension@^1.0.0-beta.1":
-  version "1.0.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@antora/collector-extension/-/collector-extension-1.0.0-beta.1.tgz#26148c5a21f2297d07df537519302f8fb80bf884"
-  integrity sha512-VI4CsgV39u38ZVI+I5jjBapPhTA+Dle1pBC80hvBU1fLz+/DcDhzA2CAl7Ep32tjxP9sL6hOUhb/BmllVX0AcA==
-  dependencies:
-    "@antora/expand-path-helper" "~2.0"
-    cache-directory "~2.0"
-    fast-glob "~3.3"
-    isomorphic-git "~1.25"
-    js-yaml "~4.1"
-
 "@antora/[email protected]":
   version "3.1.9"
   resolved "https://registry.yarnpkg.com/@antora/content-aggregator/-/content-aggregator-3.1.9.tgz#7d266d7743d60d4d1ad40f9af8dd8be8f314d89d"