Use POST method when requesting the API login endpoint (#4103) (#4320)

* Use POST method when requesting the API login endpoint

* changelog: add PR entry

Co-authored-by: Matias Ezequiel Moreno <matiasmoreno876@gmail.com>
Co-authored-by: Álex <alex-r-b@hotmail.com>
Co-authored-by: Antonio David Gutiérrez <antonio.gutierrez@wazuh.com>
(cherry picked from commit 3977e45)

Co-authored-by: Manuel Carmona Pérez <manuelvillarcarmona@gmail.com>

CHANGELOG.md

@@ -1,6 +1,11 @@
 # Change Log
 
 All notable changes to the Wazuh app project will be documented in this file.
+## Wazuh v4.4.0 - OpenSearch Dashboards 1.2.0 - Revision 4400
+
+### Changed
+
+- Changed the HTTP verb from `GET` to `POST` in the requests to login to the Wazuh API [#4103](https://github.com/wazuh/wazuh-kibana-app/pull/4103)
 
 ## Wazuh v4.4.0 - OpenSearch Dashboards 1.2.0 - Revision 4400
 
@@ -44,6 +49,7 @@ All notable changes to the Wazuh app project will be documented in this file.
 - Fix Rules, Decoders and CDB lists uploaders to show errors appropriately [#4307](https://github.com/wazuh/wazuh-kibana-app/pull/4307)
 - Sanitize report's inputs and usernames [#4330](https://github.com/wazuh/wazuh-kibana-app/pull/4330)
 
+
 ## Wazuh v4.3.5 - OpenSearch Dashboards 1.2.0 - Revision 4306
 
 ### Added