Revise assets section in Markdown documentation

Updated title and description for assets documentation.

Author: ajay-dhangar

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

@@ -1,11 +1,10 @@
 ---
+title: Assets in Markdown
 id: assets
 description: Handling assets in Markdown for CodeHarborHub docs
 slug: /markdown-features/assets
 ---
 
-# Assets in Markdown
-
 In CodeHarborHub documentation, you may need to include **images**, **files**, or **SVGs** inside Markdown (`.md` / `.mdx`) files.
 
 Docusaurus provides several ways to handle these assets while keeping everything **organized** and **optimized**.
@@ -202,4 +201,4 @@ This generates a direct `<img src="/img/nav-logo.jpg" />` tag.
 * Keep assets **close to the docs** that use them for easier maintenance.
 * Prefer **Markdown syntax** for most links/images for cleaner code.
 * Use `ThemedImage` or `inline SVGs` when working with **dark/light mode**.
-* Use **static assets** for site-wide shared files like logos and large downloads.
+* Use **static assets** for site-wide shared files like logos and large downloads.