fix: Update LinkedIn profile URL to correct custom link

- Change from /in/daniel-ribes/ to /in/daniel-ribes-health-economics-and-blockchain/
- Ensures correct profile link in contact section

Author: danribes

index.html

@@ -664,7 +664,7 @@ <h3>Location</h3>
                     <div class="contact-card">
                         <div class="contact-icon">💼</div>
                         <h3>LinkedIn</h3>
-                        <a href="https://www.linkedin.com/in/daniel-ribes/" target="_blank">Connect on LinkedIn</a>
+                        <a href="https://www.linkedin.com/in/daniel-ribes-health-economics-and-blockchain/" target="_blank">Connect on LinkedIn</a>
                     </div>
                     <div class="contact-card">
                         <div class="contact-icon">📄</div>