[DOCS] Update shared attributes for Elasticsearch (#25479)

* [DOCS] Update shared attributes for Elasticsearch

* [DOCS] Moved shared attributes to Versions.asciidoc

* [DOCS] More more book URLs to shared attributes

docs/Versions.asciidoc

@@ -11,9 +11,6 @@ release-state can be: released | prerelease | unreleased
 
 :release-state:   unreleased
 
-:defguide:        https://www.elastic.co/guide/en/elasticsearch/guide/master
-:painless:        https://www.elastic.co/guide/en/elasticsearch/painless/master
-:plugins:         https://www.elastic.co/guide/en/elasticsearch/plugins/{branch}
 :issue:           https://github.com/elastic/elasticsearch/issues/
 :pull:            https://github.com/elastic/elasticsearch/pull/
 
@@ -38,29 +35,7 @@ ifeval::["{release-state}"!="unreleased"]
 :painless-javadoc: https://artifacts.elastic.co/javadoc/org/elasticsearch/painless/lang-painless/{version}
 endif::[]
 
-//////////
-The following attributes are synchronized across multiple books
-//////////
-:ref:             https://www.elastic.co/guide/en/elasticsearch/reference/{branch}
-:xpack-ref:       https://www.elastic.co/guide/en/x-pack/{branch}
-:logstash-ref:    http://www.elastic.co/guide/en/logstash/{branch}
-:kibana-ref:      https://www.elastic.co/guide/en/kibana/{branch}
-:stack-ref:       http://www.elastic.co/guide/en/elastic-stack/{branch}
-:javaclient:      https://www.elastic.co/guide/en/elasticsearch/client/java-api/{branch}
-
-:xpack:           X-Pack
-:es:              Elasticsearch
-:kib:             Kibana
-
-:security:        X-Pack security
-:monitoring:      X-Pack monitoring
-:watcher:         Watcher
-:reporting:       X-Pack reporting
-:graph:           X-Pack graph
-:searchprofiler:  X-Pack search profiler
-:xpackml:         X-Pack machine learning
-:ml:              machine learning
-:dfeed:           datafeed
-:dfeeds:          datafeeds
-:dfeed-cap:       Datafeed
-:dfeeds-cap:      Datafeeds
+///////
+Shared attribute values are pulled from elastic/docs
+///////
+include::{docs-dir}/shared/attributes.asciidoc[]