Summary: Bun adds a built-in Markdown parser in v1.3.8

Why It Matters: Developers can now parse Markdown text directly within the runtime without installing extra packages. It also helps AI tools read code more easily.

What Changed:

• Updated the latest version from v1.3.7 to v1.3.8.
• Added Bun.markdown, a new built-in tool for parsing Markdown.
• Added a new feature to the bundler that creates metadata files specifically for AI models.
• Updated the homepage installation scripts and links to point to the new version.