[Bug]: Footer social links broken — LinkedIn and Twitter redirect to Vercel app, Twitter logo outdated

[Arsh-sudo]

Description

The footer social links section has two bugs:

Bug 1 — Broken social links

• LinkedIn button → redirects to the Vercel app URL instead of
  the project's LinkedIn page
• Twitter/X button → redirects to the Vercel app URL instead of
  the project's Twitter/X account

Bug 2 — Outdated Twitter logo

• The old Twitter bird icon is being used
• Should be replaced with the X (𝕏) logo to reflect the 2023 rebrand

Steps to Reproduce

1. Visit the OpenCSE live site
2. Scroll to the footer
3. Click LinkedIn icon → lands on Vercel app
4. Click Twitter icon → lands on Vercel app

Expected Behavior

• LinkedIn → should link to the project's LinkedIn page
• Twitter/X → should link to the project's X/Twitter account
• Twitter bird icon → replaced with X (𝕏) logo

Location

Footer social links section

Labels

bug UI/UX good first issue

[Arsh-sudo]

Hi @ayushyadav0707 👋

I'd like to fix this under GSSoC 2026!

I've fixed the exact same issue in two other GSSoC projects already —
replacing Twitter bird with X SVG logo and updating broken social links.
Quick fix in the footer component.

Could you confirm the correct LinkedIn and X/Twitter URLs for OpenCSE
so I can hardcode the right links?

Please assign this to me! 🚀
/assign gssoc