Feat: Add a custom rehype plugin that differentiates between external & internal links

[sboy99]

Description

The issue is about creating a custom plugin that identifies internal and external type by string matching. Then it should wrap internal links with next Link component & for external links the link should open in a new tab.

Steps

• Create a new file withNextLinks inside src/lib/mdx/rehype
• Build an rehype plugin using visit function
• Import the the plugin in getMdxComponents and enlist that plugin with rehypePlugins list

Screenshots

N/A

Additional Information

This feature will improve documentation experience. And will prevent unnecessary link opening and also will leverage the power of next Link component.