Automatic sitemap generation (#247)

It is no longer necessary to include the sitemap configuration in the
playbook.

This PR also updates some package versions.

package.json

@@ -23,12 +23,10 @@
   },
   "homepage": "https://github.com/neo4j/docs-status-codes#readme",
   "dependencies": {
-    "@antora/cli": "^3.1.7",
-    "@antora/site-generator-default": "^3.1.7",
-    "@neo4j-antora/antora-modify-sitemaps": "^0.4.4",
+    "@antora/cli": "^3.1.10",
+    "@antora/site-generator-default": "^3.1.10",
     "@neo4j-antora/antora-table-footnotes": "^0.3.2",
-    "@neo4j-antora/selector-labels": "^0.1.1",
-    "@neo4j-documentation/macros": "^1.0.2",
+    "@neo4j-documentation/macros": "^1.0.4",
     "@neo4j-documentation/remote-include": "^1.0.0"
   },
   "devDependencies": {

publish.yml

@@ -21,13 +21,6 @@ ui:
 urls:
   html_extension_style: indexify
 
-antora:
-  extensions:
-  - require: "@neo4j-antora/antora-modify-sitemaps"
-    sitemap_version: '2025.01'
-    sitemap_loc_version: 'current'
-    move_sitemaps_to_components: true
-
 asciidoc:
   extensions:
   - "@neo4j-documentation/remote-include"