Add MarkdownBio component for rendering bio content

[nancy-verma780]

Description

Fixes # 373

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

• Local testing
• Vercel Preview Deployment

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings or errors
• I have checked that the "DevPath India" branding remains intact

[nancy-verma780]

Hi @Aditya948351, I have successfully updated my repository fork, integrated the dedicated MarkdownBio handling component with ReactMarkdown loops and DOMPurify validation filters, and opened the PR! Please check it out for review and merge. Thank you!

[Aditya948351]

Kindly link the issue here @nancy-verma780

[nancy-verma780]

Hi @Aditya948351, I have successfully updated the PR description header block to explicitly link with issue #373. Please review it now. Thank you!