Fix typo in 2026 URL

Author: atodorov

index.html

@@ -154,7 +154,7 @@ <h1>
 <h1><a name="archive" class="anchor" href="#archive"><span class="octicon octicon-link"></span></a>Archive</h1>
 
 <ul>
-<li><a href="https://fosdem.org/2026/schedule/track/testing/">2026</a></li>
+<li><a href="https://fosdem.org/2026/schedule/track/testing-and-continuous-delivery/">2026</a></li>
 <li><a href="https://archive.fosdem.org/2025/schedule/track/testing/">Testing and Continuous Delivery 2025</a></li>
 <li><a href="https://archive.fosdem.org/2024/schedule/track/testing-continuous-delivery/">Testing and Continuous Delivery 2024</a></li>
 <li>