Change remaining hosting refs (#1248)

Author: katmayb

src/langsmith/deploy-with-control-plane.mdx

@@ -13,7 +13,7 @@ Before using this guide, you must have already completed infrastructure setup:
 - **[Hybrid setup](/langsmith/deploy-hybrid)**: For hybrid hosting.
 - **[Enable LangSmith Deployment](/langsmith/deploy-self-hosted-full-platform)**: For self-hosted with control plane.
 
-If you haven't set up your infrastructure yet, start with the [Hosting section](/langsmith/platform-setup).
+If you haven't set up your infrastructure yet, start with the [Platform setup section](/langsmith/platform-setup).
 </Note>
 
 ## Overview

src/langsmith/deployments.mdx

@@ -5,7 +5,7 @@ mode: wide
 ---
 
 <Callout icon="rocket" color="#4F46E5" iconType="regular">
-**Start here if you're building or operating agent applications.** This section is about deploying **your application**. If you need to set up LangSmith infrastructure, the [Hosting section](/langsmith/platform-setup) covers infrastructure options (Cloud, Hybrid, Self-hosted) and setup guides for Hybrid and Self-hosted deployments.
+**Start here if you're building or operating agent applications.** This section is about deploying **your application**. If you need to set up LangSmith infrastructure, the [Platform setup section](/langsmith/platform-setup) covers infrastructure options (cloud, hybrid, self-hosted) and setup guides for hybrid and self-hosted deployments.
 </Callout>
 
 This section covers how to package, build, and deploy your _agents_ and applications as [LangGraph Servers](/langsmith/langgraph-server).

src/langsmith/home.mdx

@@ -98,16 +98,16 @@ LangSmith meets the highest standards of data security and privacy with HIPAA, S
 
 ## Workflow
 
-LangSmith combines observability, evaluation, deployment, and hosting in one integrated workflow—from local development to production.
+LangSmith combines observability, evaluation, deployment, and platform setup in one integrated workflow—from local development to production.
 
 <img
     className="block dark:hidden"
     src="/langsmith/images/overview-light.svg"
-    alt="Diagram showing how LangSmith integrates observability, evaluation, deployment, and hosting in a single workflow from development to production."
+    alt="Diagram showing how LangSmith integrates observability, evaluation, deployment, and platform setup in a single workflow from development to production."
 />
 
 <img
     className="hidden dark:block"
     src="/langsmith/images/overview-dark.svg"
-    alt="Diagram showing how LangSmith integrates observability, evaluation, deployment, and hosting in a single workflow from development to production."
+    alt="Diagram showing how LangSmith integrates observability, evaluation, deployment, and platform setup in a single workflow from development to production."
 />

src/oss/langgraph/local-server.mdx

@@ -119,7 +119,7 @@ Sample output:
 >    - LangGraph Studio Web UI: https://smith.langchain.com/studio/?baseUrl=http://127.0.0.1:2024
 ```
 
-The `langgraph dev` command starts LangGraph Server in an in-memory mode. This mode is suitable for development and testing purposes. For production use, deploy LangGraph Server with access to a persistent storage backend. For more information, see the [Hosting overview](/langsmith/platform-setup).
+The `langgraph dev` command starts LangGraph Server in an in-memory mode. This mode is suitable for development and testing purposes. For production use, deploy LangGraph Server with access to a persistent storage backend. For more information, see the [Platform setup overview](/langsmith/platform-setup).
 
 ## 6. Test your application in Studio
 

src/snippets/oss/deploy.mdx

@@ -118,5 +118,5 @@ curl -s --request POST \
 </Tabs>
 
 <Tip>
-LangSmith offers additional hosting options, including self-hosted and hybrid. For more information, please see the [Hosting overview](/langsmith/platform-setup).
+LangSmith offers additional hosting options, including self-hosted and hybrid. For more information, please see the [Platform setup overview](/langsmith/platform-setup).
 </Tip>