docs: improve breadcrumbs behavior (#2375)

docs/docs/concepts/index.md

@@ -42,14 +42,14 @@ The LangGraph Platform offers a few different deployment options described in th
     * LangGraph is an MIT-licensed open-source library, which we are committed to maintaining and growing for the community.
     * You can always deploy LangGraph applications on your own infrastructure using the open-source LangGraph project without using LangGraph Platform.
 
-**High Level**
+### High Level
 
 - [Why LangGraph Platform?](./langgraph_platform.md): The LangGraph platform is an opinionated way to deploy and manage LangGraph applications. This guide provides an overview of the key features and concepts behind LangGraph Platform.
 - [Deployment Options](./deployment_options.md): LangGraph Platform offers four deployment options: [Self-Hosted Lite](./self_hosted.md#self-hosted-lite), [Self-Hosted Enterprise](./self_hosted.md#self-hosted-enterprise), [bring your own cloud (BYOC)](./bring_your_own_cloud.md), and [Cloud SaaS](./langgraph_cloud.md). This guide explains the differences between these options, and which Plans they are available on.
 - [Plans](./plans.md): LangGraph Platforms offer three different plans: Developer, Plus, Enterprise. This guide explains the differences between these options, what deployment options are available for each, and how to sign up for each one.
 - [Template Applications](./template_applications.md): Reference applications designed to help you get started quickly when building with LangGraph.
 
-**Components**
+### Components
 
 The LangGraph Platform comprises several components that work together to support the deployment and management of LangGraph applications:
 
@@ -59,7 +59,7 @@ The LangGraph Platform comprises several components that work together to suppor
 - [Python/JS SDK](./sdk.md): The Python/JS SDK provides a programmatic way to interact with deployed LangGraph Applications.
 - [Remote Graph](../how-tos/use-remote-graph.md): A RemoteGraph allows you to interact with any deployed LangGraph application as though it were running locally.
 
-**LangGraph Server**
+### LangGraph Server
 
 - [Application Structure](./application_structure.md): A LangGraph application consists of one or more graphs, a LangGraph API Configuration file (`langgraph.json`), a file that specifies dependencies, and environment variables.
 - [Assistants](./assistants.md): Assistants are a way to save and manage different configurations of your LangGraph applications.
@@ -67,7 +67,7 @@ The LangGraph Platform comprises several components that work together to suppor
 - [Cron Jobs](./langgraph_server.md#cron-jobs): Cron jobs are a way to schedule tasks to run at specific times in your LangGraph application.
 - [Double Texting](./double_texting.md): Double texting is a common issue in LLM applications where users may send multiple messages before the graph has finished running. This guide explains how to handle double texting with LangGraph Deploy.
 
-**Deployment Options**
+### Deployment Options
 
 
 - [Self-Hosted Lite](./self_hosted.md): A free (up to 1 million nodes executed), limited version of LangGraph Platform that you can run locally or in a self-hosted manner

docs/docs/how-tos/index.md

@@ -40,7 +40,7 @@ LangGraph makes it easy to manage conversation [memory](../concepts/memory.md) i
 - [How to delete messages](memory/delete-messages.ipynb)
 - [How to add summary conversation memory](memory/add-summary-conversation-history.ipynb)
 
-### Human in the Loop
+### Human-in-the-loop
 
 [Human-in-the-loop](../concepts/human_in_the_loop.md) functionality allows
 you to involve humans in the decision-making process of your graph. These how-to guides show how to implement human-in-the-loop workflows in your graph.