[PR #9987/a8b97732 backport][stable-9] Fix Keycloak authentication flow configuration issues (#10017)

Fix Keycloak authentication flow configuration issues (#9987)

* Add delete_authentication_config method and integrate it into create_or_update_executions

* typo

* Sanity

* Add integration tests for keycloak_authentication module with README, tasks, and variables

* Add copyright and license information to access_token.yml

* Sanity

* Refactor Keycloak integration tests: streamline README, update access token task, and enhance variable management

* Maj changelogs fragments

---------

Co-authored-by: Andre Desrosiers <andre.desrosiers@ssss.gouv.qc.ca>
(cherry picked from commit a8b977320c)

Co-authored-by: desand01 <desrosiers.a@hotmail.com>

tests/integration/targets/keycloak_authentication/vars/main.yml

@@ -0,0 +1,16 @@
+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+keycloak_version: latest
+keycloak_port: 8080
+
+url: "http://localhost:{{ keycloak_port }}/auth"
+admin_realm: master
+admin_user: admin
+admin_password: password
+realm: myrealm
+
+
+keycloak_no_otp_required_pattern_orinale: "X-Forwarded-For: 10\\.[0-9\\.:]+"
+keycloak_no_otp_required_pattern_modifed: "X-Original-Forwarded-For: 10\\.[0-9\\.:]+"