chore: update links from twitter.com to x.com

Author: sebst

src/content/authors/bas-steins.md

@@ -5,7 +5,7 @@ image: /images/authors/bas-steins.jpg
 description: Bas Steins is a software developer, consultant, and trainer. He has been helping people turn their ideas into software for almost two decades.
 social:
   github: https://www.github.com/bascodes
-  twitter: https://www.twitter.com/bascodes
+  twitter: https://www.x.com/bascodes
 ---
 
 I am happy to have found a place in this incredibly diverse, exciting and challenging world of technology. For almost two decades, I’ve been helping people turn their ideas into software and I’ve been helping other developers create better software.

src/content/authors/nicolai-froehlich.md

@@ -4,7 +4,7 @@ meta_title: ""
 image: /images/authors/nicolai-froehlich.jpg
 description: Nicolai Fröhlich has been in the tech industry for over 20 years, from developer to CTO.
 social:
-  twitter: https://www.twitter.com/sf2tuts
+  twitter: https://www.x.com/sf2tuts
 ---
 
 20+ years in the tech industry, from developer to CTO

src/layouts/components/Share.astro

@@ -25,7 +25,7 @@ const { title, description, slug, className } = Astro.props;
   <li class="inline-block">
     <a
       aria-label="twitter share button"
-      href={`https://twitter.com/intent/tweet/?text=${title}&amp;url=${base_url}/${slug}`}
+      href={`https://x.com/intent/tweet/?text=${title}&amp;url=${base_url}/${slug}`}
       target="_blank"
       rel="noreferrer noopener"
     >