Fix broken link (#109)

* Update claude-code-hooks.mdx

* remove related docs links

Author: PavelLaptev

content/docs/features/ai-integration/claude-code-hooks.mdx

@@ -13,7 +13,7 @@ Ok, let's get it set up.
 
 ## Install the GitButler CLI
 
-First, you need to install the GitButler CLI, which can be done in your General settings. See the [MCP Server documentation](mcp-server) for more details on how to install the CLI.
+First, you need to install the GitButler CLI, which can be done in your General settings. See the [MCP Server documentation](./mcp-server) for more details on how to install the CLI.
 
 ## Installing GitButler as a Hook
 

content/docs/features/branch-management/ai-assistance.mdx

@@ -125,8 +125,3 @@ Generates comprehensive PR descriptions when creating pull requests.
 - Make meaningful code changes with clear patterns
 - Use descriptive variable names and comments in your code
 - Review [troubleshooting guide](https://docs.gitbutler.com/troubleshooting/custom-csp) for advanced configurations
-
-## Related Documentation
-
-- [AI Integration Overview](https://docs.gitbutler.com/features/ai-integration/ai-overview)
-- [MCP Server Setup](https://docs.gitbutler.com/features/ai-integration/mcp-server)