Update docs for helm and security monitoring (#7585)

Author: nginx-bot

site/content/releases.md

@@ -14,6 +14,7 @@ docs: DOCS-616
 - [7295](https://github.com/nginx/kubernetes-ingress/pull/7295) Clean up and fix for NIC Pod failing to bind when NGINX exits unexpectedly
 
 ### <i class="fa-solid fa-box"></i> Helm Chart
+{{< warning >}} From this release onwards, the Helm chart location has changed from `oci://ghcr.io/nginxinc/charts/nginx-ingress` to `oci://ghcr.io/nginx/charts/nginx-ingress`. {{< /warning >}}
 - [7188](https://github.com/nginx/kubernetes-ingress/pull/7188) Correct typo in helm lease annotations template
 
 ### <i class="fa-solid fa-upload"></i> Dependencies

site/content/tutorials/security-monitoring.md

@@ -46,8 +46,9 @@ If you use custom container images, NGINX Agent must be installed along with NGI
    ```yaml
     kind: ConfigMap
     apiVersion: v1
-    name: <configmap name>
-    namespace: <namespace where NGINX Ingress Controller will be installed>
+    metadata:
+      name: <configmap name>
+      namespace: <namespace where NGINX Ingress Controller will be installed>
     data:
       nginx-agent.conf: |-
         log: