chore: Update Twitter handle to reflect new username

Update Twitter URL across multiple files to point to the new username, ensuring consistency and accuracy in social media links.

README.md

@@ -113,5 +113,5 @@ We welcome your contributions and PRs.
 
 ## ☕ Sponsor
 
-1. [Follow Me on X(Twitter)](https://x.com/xkaibi).
+1. [Follow Me on X(Twitter)](https://x.com/0xKaiBi).
 2. [Become a sponsor to on GitHub](https://github.com/sponsors/ccbikai).

components/home/Twitter.vue

@@ -5,7 +5,7 @@ import { ArrowRight } from 'lucide-vue-next'
 
 <template>
   <a
-    href="https://x.com/xkaibi"
+    href="https://x.com/0xKaiBi"
     target="_blank"
     title="X(Twitter)"
     class="inline-flex items-center px-3 py-1 mx-auto my-4 space-x-1 text-sm font-medium rounded-lg bg-muted"

components/layouts/Footer.vue

@@ -61,7 +61,7 @@ onMounted(() => {
         </a>
 
         <a
-          href="https://x.com/xkaibi"
+          href="https://x.com/0xKaiBi"
           target="_blank"
           title="Twitter"
           class="text-gray-400 hover:text-gray-500"