[D&M] Move SELinux ECE page to security section (#732)

^^ as discussed in Slack

Author: florent-leborgne

deploy-manage/deploy/cloud-enterprise/configure.md

@@ -33,7 +33,7 @@ Other sections of the documentation describe important ECE features to consider:
 * [Configure allocator affinity](configure-allocator-affinity.md) - Determine how ECE distributes your Elastic Stack deployments across allocators.
 * [Change allocator disconnect timeout](change-allocator-disconnect-timeout.md) - Configure how long ECE waits before considering allocators to be disconnected.
 * [Migrate ECE to Podman hosts](./migrate-ece-to-podman-hosts.md) - If you are running a Docker based installation and you need to migrate to Podman.
-* [Migrate ECE on Podman hosts to SELinux in enforcing mode](migrate-ece-on-podman-hosts-to-selinux-enforce.md) - Migrate ECE to SELinux in `enforcing` mode using Podman.
+* [Migrate ECE on Podman hosts to SELinux in enforcing mode](../../security/secure-your-elastic-cloud-enterprise-installation/migrate-ece-on-podman-hosts-to-selinux-enforce.md) - Migrate ECE to SELinux in `enforcing` mode using Podman.
 
 ## Maintenance activities
 

deploy-manage/deploy/cloud-enterprise/deploy-an-orchestrator.md

@@ -52,5 +52,5 @@ To start orchestrating your {{es}} clusters, refer to [](./working-with-deployme
 The following tasks are only needed on certain circumstances:
 
 * [Migrate ECE to Podman hosts](./migrate-ece-to-podman-hosts.md)
-* [Migrate ECE on Podman hosts to SELinux enforce](./migrate-ece-on-podman-hosts-to-selinux-enforce.md)
+* [Migrate ECE on Podman hosts to SELinux enforce](./../../security/secure-your-elastic-cloud-enterprise-installation/migrate-ece-on-podman-hosts-to-selinux-enforce.md)
 * [Change allocator disconnect timeout](./change-allocator-disconnect-timeout.md)

deploy-manage/security/secure-your-elastic-cloud-enterprise-installation.md

@@ -13,6 +13,7 @@ This section covers security settings for your {{ece}} orchestrator.
 
 **Orchestrator-level security**
 
+- [**Enforcing SELinux with RHEL/Podman installations**](secure-your-elastic-cloud-enterprise-installation/migrate-ece-on-podman-hosts-to-selinux-enforce.md): SELinux (Security-Enhanced Linux) is a security module that enforces mandatory access controls, helping to protect systems from unauthorized access and privilege escalation.
 - [**TLS certificates**](secure-your-elastic-cloud-enterprise-installation/manage-security-certificates.md): Apply security controls to network communications. With {{ece}}, you manage proxy certificates for the HTTP layer. The transport layer is managed by ECE.
 - [**Platform role-based access control**](/deploy-manage/users-roles/cloud-enterprise-orchestrator.md): Define the roles of users who have access to your organization and its resources. Note that you can also [manage non-cloud users and roles](/deploy-manage/users-roles/cluster-or-deployment-auth/defining-roles.md).
 - [**Authentication providers**](/deploy-manage/users-roles/cloud-enterprise-orchestrator.md): Integrate with external authentication providers, including Active Directory, LDAP, and SAML.

deploy-manage/deploy/cloud-enterprise/migrate-ece-on-podman-hosts-to-selinux-enforce.md renamed to deploy-manage/security/secure-your-elastic-cloud-enterprise-installation/migrate-ece-on-podman-hosts-to-selinux-enforce.md

@@ -156,7 +156,6 @@ toc:
                   - file: deploy/cloud-enterprise/change-allocator-disconnect-timeout.md
                   - file: deploy/cloud-enterprise/manage-elastic-stack-versions.md
                   - file: deploy/cloud-enterprise/ece-include-additional-kibana-plugin.md
-                  - file: deploy/cloud-enterprise/migrate-ece-on-podman-hosts-to-selinux-enforce.md
           - file: deploy/cloud-enterprise/working-with-deployments.md
             children:
               - file: deploy/cloud-enterprise/deployment-templates.md
@@ -483,6 +482,7 @@ toc:
               - file: security/secure-your-elastic-cloud-enterprise-installation/manage-security-certificates.md
               - file: security/secure-your-elastic-cloud-enterprise-installation/allow-x509-certificates-signed-with-sha-1.md
               - file: security/secure-your-elastic-cloud-enterprise-installation/configure-tls-version.md
+              - file: security/secure-your-elastic-cloud-enterprise-installation/migrate-ece-on-podman-hosts-to-selinux-enforce.md
           - file: security/secure-your-eck-installation.md
           - file: security/manually-configure-security-in-self-managed-cluster.md
             children: