update stack diagram (#13213)

docs/docs/get_started/introduction.mdx

@@ -10,9 +10,9 @@ sidebar_position: 0
 
 This framework consists of several parts.
 - **LangChain Libraries**: The Python and JavaScript libraries. Contains interfaces and integrations for a myriad of components, a basic run time for combining these components into chains and agents, and off-the-shelf implementations of chains and agents.
-- **[LangChain Templates](https://github.com/langchain-ai/langchain/tree/master/templates)**: A collection of easily deployable reference architectures for a wide variety of tasks.
-- **[LangServe](https://github.com/langchain-ai/langserve)**: A library for deploying LangChain chains as a REST API.
-- **[LangSmith](https://smith.langchain.com/)**: A developer platform that lets you debug, test, evaluate, and monitor chains built on any LLM framework and seamlessly integrates with LangChain.
+- **[LangChain Templates](/docs/templates)**: A collection of easily deployable reference architectures for a wide variety of tasks.
+- **[LangServe](/docs/langserve)**: A library for deploying LangChain chains as a REST API.
+- **[LangSmith](/docs/langsmith)**: A developer platform that lets you debug, test, evaluate, and monitor chains built on any LLM framework and seamlessly integrates with LangChain.
 
 ![LangChain Diagram](/img/langchain_stack.png)
 

docs/docs/modules/model_io/chat/index.ipynb

@@ -593,7 +593,7 @@
    "id": "a4a7d783-4ddf-42e7-b143-8050891663c2",
    "metadata": {},
    "source": [
-    "## [LangSmith](https://smith.langchain.com)\n",
+    "## [LangSmith](/docs/langsmith)\n",
     "\n",
     "All `ChatModel`s come with built-in LangSmith tracing. Just set the following environment variables:\n",
     "```bash\n",

docs/docs/modules/model_io/llms/index.ipynb

@@ -459,7 +459,7 @@
    "id": "09108687-ed15-468b-9ac5-674e75785199",
    "metadata": {},
    "source": [
-    "## [LangSmith](https://smith.langchain.com)\n",
+    "## [LangSmith](/docs/langsmith)\n",
     "\n",
     "All `LLM`s come with built-in LangSmith tracing. Just set the following environment variables:\n",
     "```bash\n",