📚 Update links in index.html to remove trailing slashes for consistency

Author: httpdss

site/index.html

@@ -558,7 +558,7 @@ <h3>Resources</h3>
           <ul>
             <li><a href="/struct/docs/" target="_blank">Documentation</a></li>
             <li><a href="/struct/docs/examples/" target="_blank">Examples</a></li>
-            <li><a href="/struct/docs/articles/" target="_blank">Tutorials</a></li>
+            <li><a href="/struct/docs/articles" target="_blank">Articles</a></li>
             <li><a href="https://github.com/httpdss/struct/releases" target="_blank">Releases</a></li>
           </ul>
         </div>
@@ -568,15 +568,15 @@ <h3>Community</h3>
             <li><a href="https://github.com/httpdss/struct" target="_blank">GitHub Repository</a></li>
             <li><a href="https://github.com/httpdss/struct/discussions" target="_blank">Discussions</a></li>
             <li><a href="https://github.com/httpdss/struct/issues" target="_blank">Issues</a></li>
-            <li><a href="/struct/docs/contributing/" target="_blank">Contributing</a></li>
+            <li><a href="/struct/docs/contributing" target="_blank">Contributing</a></li>
           </ul>
         </div>
         <div class="footer-section">
           <h3>Support</h3>
           <ul>
             <li><a href="https://patreon.com/structproject" target="_blank">Patreon</a></li>
             <li><a href="https://www.paypal.me/httpdss" target="_blank">PayPal</a></li>
-            <li><a href="/struct/docs/funding/" target="_blank">Funding</a></li>
+            <li><a href="/struct/docs/funding" target="_blank">Funding</a></li>
           </ul>
         </div>
       </div>