feat: improve accessibility of social anchors on footer

[0xabdulkhalid]

Related Issue

Closes: #792

Changes made 👷🏻‍♂️

• Added aria-label attribute for social anchors like github & twitter
• The aria-label attribute is important for screen readers because it provides a text label for an object, such as a with social icons. When a screen reader encounters the object, the aria-label text is read so that the user will know what it is.
• This is important for people who are blind or have low vision, as they rely on screen readers to access the web.
• Added title attribute, because the title attribute is intended to provide additional information to screen reader users.
• And along with that i added rel for the anchors which are lacking them to ensure best practices for crawlers
• Because adding the rel="noopener noreferrer" attribute can help to protect this website from security vulnerabilities and improve performance. It is a good practice to use this attribute on all external links.
• Overall this PR is intended to make necessary changes to meet best practices for crawlers along with improving accessibility for social anchors

Screenshots 📸

• We can't take screenshots of accessibility changes rather than code changes, Accessibility changes are often invisible to the user because it's intended to guide disabled people

[github-actions]

Hello, @0xabdulkhalid, thank you for opening a pull request.

Soon the maintainers/owner will review it and provide you with feedback/suggestions.
If you think it's something urgent, feel free to reach out to Tamal on Twitter.


Give us a ⭐ to show some support
Happy OpenSource 🚀

[github-actions]

This pull request has been deployed to Vercel.

Latest commit:	ca73297
✅ Preview:	https://milan-802k76g8w-iamtamal.vercel.app
🔍 Inspect:	https://vercel.com/iamtamal/milan/7tCfwk1uUxe1MHpwQiQMt7SpjfBf

View Workflow Logs

[tamalCodes]

Amazing work,

This looks good to me, will be merged soon 🎉.
You can also visit the other components and help improve their accessibility, so that the site is accessible properly, following all the latest standards.