GH-8985: Update docs build

Fixes: #8985

* Use correct index name
* antora-extensions 1.8.2
* asciidoctor-extensions 1.0.0-alpha.10
* Add '@springio/antora-extensions/static-page-extension'
This ensures that Search in all Spring Docs & All Docs... links work.
* antora-ui-spring v0.4.11
* Configure related Documentation
See https://github.com/spring-io/antora-ui-spring?tab=readme-ov-file#related-documentation

Author: rwinch

Diff for: antora-playbook.yml

@@ -8,6 +8,7 @@ antora:
   - '@antora/collector-extension'
   - require: '@springio/antora-extensions/root-component-extension'
     root_component_name: 'integration'
+  - '@springio/antora-extensions/static-page-extension'
 site:
   title: Spring Integration
   url: https://docs.spring.io/spring-integration/reference
@@ -25,6 +26,8 @@ content:
 asciidoc:
   attributes:
     page-stackoverflow-url: https://stackoverflow.com/tags/spring-integration
+    page-related-doc-categories: security
+    page-related-doc-projects: batch,framework,integration
     page-pagination: ''
     hide-uri-scheme: '@'
     tabs-sync-option: '@'
@@ -37,7 +40,7 @@ urls:
   redirect_facility: httpd
 ui:
   bundle:
-    url: https://github.com/spring-io/antora-ui-spring/releases/download/v0.4.7/ui-bundle.zip
+    url: https://github.com/spring-io/antora-ui-spring/releases/download/v0.4.11/ui-bundle.zip
     snapshot: true
 runtime:
   log:

Diff for: build.gradle

@@ -9,13 +9,13 @@ antora {
 	environment = [
 		'ALGOLIA_API_KEY': '9d489079e5ec46dbb238909fee5c9c29',
 		'ALGOLIA_APP_ID': 'WB1FQYI187',
-		'ALGOLIA_INDEX_NAME': 'springintegration',
+		'ALGOLIA_INDEX_NAME': 'springdocs',
 	]
 	dependencies = [
 		'@antora/atlas-extension': '1.0.0-alpha.2',
 		'@antora/collector-extension': '1.0.0-alpha.3',
 		'@asciidoctor/tabs': '1.0.0-beta.6',
-		'@springio/antora-extensions': '1.8.0',
-		'@springio/asciidoctor-extensions': '1.0.0-alpha.9',
+		'@springio/antora-extensions': '1.8.2',
+		'@springio/asciidoctor-extensions': '1.0.0-alpha.10',
 	]
 }