Clarify authentication settings to Kibana related to #4495 (#4819)

* Update CLI.md

Removing mentions of kibana_user and kibana_password since #4495 removed them entirely.

* Bump patch version

* Bump patch version

---------

Co-authored-by: Eric Forte <[email protected]>
Co-authored-by: eric-forte-elastic <[email protected]>

(cherry picked from commit 1b12ecf)

Author: m-a-leclercq

CLI.md

@@ -25,10 +25,12 @@ Currently supported arguments:
 * elasticsearch_url
 * kibana_url
 * cloud_id
-* *_user (kibana and es)
-* *_password (kibana and es)
+* es_user 
+* es_password
 * api_key
 
+Authenticating to Kibana is only available using api_key.
+
 #### Using environment variables
 
 Environment variables using the argument format: `DR_<UPPERCASED_ARG_NAME>` will be parsed in commands which expect it.

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "detection_rules"
-version = "1.3.7"
+version = "1.3.8"
 description = "Detection Rules is the home for rules used by Elastic Security. This repository is used for the development, maintenance, testing, validation, and release of rules for Elastic Security’s Detection Engine."
 readme = "README.md"
 requires-python = ">=3.12"