Revise title and description in markdown-features-links

Update the title and description for the Markdown links guide.

Author: ajay-dhangar

docs/guides/markdown-features/markdown-features-links.mdx

@@ -1,11 +1,10 @@
 ---
+title: Markdown Links
 id: links
 description: How to add and manage links in Markdown on CodeHarborHub
 slug: /markdown-features/links
 ---
 
-# Markdown Links
-
 In CodeHarborHub, Markdown supports flexible ways of linking between documents, tutorials, and resources.
 
 There are two main approaches:
@@ -93,4 +92,4 @@ For example, linking a doc from a blog post requires **URL links**, not file pat
 
 - Learn more about [versioned docs](../docs/versioning.mdx)  
 - Explore the [`trailingSlash` config](https://docusaurus.io/docs/api/docusaurus-config#trailingSlash)  
-- Visit [Docusaurus Markdown docs](https://docusaurus.io/docs/markdown-features) for advanced linking techniques
+- Visit [Docusaurus Markdown docs](https://docusaurus.io/docs/markdown-features) for advanced linking techniques