docs: Update beta labels for deployment options (#4643)

@lnhsingh, let me know if you're ok with this copy and messaging
placement.

docs/docs/cloud/deployment/self_hosted_control_plane.md

@@ -2,6 +2,9 @@
 
 Before deploying, review the [conceptual guide for the Self-Hosted Control Plane](../../concepts/langgraph_self_hosted_control_plane.md) deployment option.
 
+!!! important "Beta"
+    The Self-Hosted Control Plane deployment option is currently in beta stage.
+
 ## Prerequisites
 
 1. You are using Kubernetes.

docs/docs/cloud/deployment/self_hosted_data_plane.md

@@ -2,6 +2,9 @@
 
 Before deploying, review the [conceptual guide for the Self-Hosted Data Plane](../../concepts/langgraph_self_hosted_data_plane.md) deployment option.
 
+!!! important "Beta"
+    The Self-Hosted Data Plane deployment option is currently in beta stage.
+
 ## Prerequisites
 
 1. Use the [LangGraph CLI](../../concepts/langgraph_cli.md) to [test your application locally](../../tutorials/langgraph-platform/local-server.md).

docs/docs/concepts/deployment_options.md

@@ -40,6 +40,9 @@ For more information, please see:
 
 ## Self-Hosted Data Plane
 
+!!! important "Beta"
+    The Self-Hosted Data Plane deployment option is currently in beta stage.
+
 The [Self-Hosted Data Plane](./langgraph_self_hosted_data_plane.md) deployment option is a "hybrid" model for deployment where we manage the [control plane](./langgraph_control_plane.md) in our cloud and you manage the [data plane](./langgraph_data_plane.md) in your cloud. This option provides a way to securely manage your data plane infrastructure, while offloading control plane management to us.
 
 Build a Docker image using the [LangGraph CLI](./langgraph_cli.md) and deploy your LangGraph Server from the [control plane UI](./langgraph_control_plane.md#control-plane-ui).
@@ -53,6 +56,9 @@ For more information, please see:
 
 ## Self-Hosted Control Plane
 
+!!! important "Beta"
+    The Self-Hosted Control Plane deployment option is currently in beta stage.
+
 The [Self-Hosted Control Plane](./langgraph_self_hosted_control_plane.md) deployment option is a fully self-hosted model for deployment where you manage the [control plane](./langgraph_control_plane.md) and [data plane](./langgraph_data_plane.md) in your cloud. This option give you full control and responsibility of the control plane and data plane infrastructure.
 
 Build a Docker image using the [LangGraph CLI](./langgraph_cli.md) and deploy your LangGraph Server from the [control plane UI](./langgraph_control_plane.md#control-plane-ui).

docs/docs/concepts/langgraph_self_hosted_control_plane.md

@@ -2,12 +2,15 @@
 
 There are two versions of the self-hosted deployment: [Self-Hosted Data Plane](./deployment_options.md#self-hosted-data-plane) and [Self-Hosted Control Plane](./deployment_options.md#self-hosted-control-plane).
 
+!!! important "Beta"
+    The Self-Hosted Control Plane deployment option is currently in beta stage.
+
 ## Requirements
 
 - You use `langgraph-cli` and/or [LangGraph Studio](./langgraph_studio.md) app to test graph locally.
 - You use `langgraph build` command to build image.
 
-## Self-Hosted Control Plane (Beta)
+## Self-Hosted Control Plane
 
 The [Self-Hosted Control Plane](./langgraph_self_hosted_control_plane.md) deployment option is a fully self-hosted model for deployment where you manage the [control plane](./langgraph_control_plane.md) and [data plane](./langgraph_data_plane.md) in your cloud. This option give you full control and responsibility of the control plane and data plane infrastructure.
 

docs/docs/concepts/langgraph_self_hosted_data_plane.md

@@ -7,12 +7,15 @@ search:
 
 There are two versions of the self-hosted deployment: [Self-Hosted Data Plane](./deployment_options.md#self-hosted-data-plane) and [Self-Hosted Control Plane](./deployment_options.md#self-hosted-control-plane).
 
+!!! important "Beta"
+    The Self-Hosted Data Plane deployment option is currently in beta stage.
+
 ## Requirements
 
 - You use `langgraph-cli` and/or [LangGraph Studio](./langgraph_studio.md) app to test graph locally.
 - You use `langgraph build` command to build image.
 
-## Self-Hosted Data Plane (Beta)
+## Self-Hosted Data Plane
 
 The [Self-Hosted Data Plane](./self_hosted.md.md) deployment option is a "hybrid" model for deployment where we manage the [control plane](./langgraph_control_plane.md) in our cloud and you manage the [data plane](./langgraph_data_plane.md) in your cloud. This option provides a way to securely manage your data plane infrastructure, while offloading control plane management to us. When using the Self-Hosted Data Plane version, you authenticate with a [LangSmith](https://smith.langchain.com/) API key.