add insight to which agent processes and versions support SGC (#34791)

* add insight to SGC agent process supoort

* wording

* Update content/en/agent/configuration/secrets-management.md

Co-authored-by: Janine Chan <64388808+janine-c@users.noreply.github.com>

---------

Co-authored-by: Janine Chan <64388808+janine-c@users.noreply.github.com>

Author: s-alad

content/en/agent/configuration/secrets-management.md

@@ -47,6 +47,17 @@ secret_backend_config:
   <KEY_1>: <VALUE_1>
 ```
 
+#### Supported Agent processes
+
+| Agent process | Description  | Version |
+|---|---|---|
+| [**Datadog Agent**](/agent/) | The main Agent process. | 7.70+ |
+| [**DogStatsD**](/developers/dogstatsd/) | Receives custom metrics from applications. Typically runs as part of the main Agent. | 7.70+ |
+| [**Trace Agent**](/tracing/) | Collects APM traces. Typically runs as part of the main Agent. | 7.70+ |
+| [**Cluster Agent**](/containers/cluster_agent/) | Collects cluster-level Kubernetes data. Enabled by default in Helm and Operator deployments. | 7.77+ |
+| [**DDOT Collector**](/opentelemetry/setup/ddot_collector/) | The Datadog Distribution of OpenTelemetry collector.<br />Resolved values are synced from the core Agent automatically using config-sync, with no separate configuration needed. | 7.70+ |
+
+<div class="alert alert-info">Native secrets fetching is the recommended approach for managing secrets in the Datadog Agent. If your deployment includes other Agent processes or versions that do not support it, use <a href="#option-2-using-the-built-in-script-for-kubernetes-and-docker">Option 2</a> or <a href="#option-3-creating-a-custom-executable">Option 3</a> for those configurations.</div>
 
 More specific setup instructions depend on the backend type used. See the appropriate section below for further information: