Update 4.13.0 documentation changelog

Author: javimed

CHANGELOG.md

@@ -15,6 +15,7 @@ All notable changes to this project will be documented in this file.
 - Added the Wazuh global queries documentation. ([#8722](https://github.com/wazuh/wazuh-documentation/pull/8722))
 - Added `remoted.ctrl_msg_queue_size` internal option and new remoted statistics fields. ([#8769](https://github.com/wazuh/wazuh-documentation/pull/8769))
 - Added Wazuh agent deployment on Docker documentation. ([#8798](https://github.com/wazuh/wazuh-documentation/pull/8798)) ([#8845](https://github.com/wazuh/wazuh-documentation/pull/8845)) ([#8857](https://github.com/wazuh/wazuh-documentation/pull/8857))
+- Added Wazuh indexer indices. ([#8887](https://github.com/wazuh/wazuh-documentation/pull/8887))
 
 ### Changed