Update twitter handle

[JayJay1024]

PR-Codex overview

This PR updates the link associated with the X social media platform in two components to point to a new URL.

Detailed summary

• In footer.tsx, changed the link from https://x.com/helixofficialx to https://x.com/HelixboxLabs.
• In homepage-social-media.tsx, updated the link for X from https://x.com/helixofficialx to https://x.com/HelixboxLabs.

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Latest commit: b289fac

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[github-actions]

---helix-home---
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---helix-app-testnet---
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