Update footer year

Author: sanjana2505006

templates/document.html

@@ -149,7 +149,7 @@
     </div>
     <div class="content">
         <nav class='footer' style="margin-bottom: 10px">
-                <p>© 2005-2025 the Apache Grails project — Grails is Open Source: 
+                <p>© 2005-2026 the Apache Grails project — Grails is Open Source: 
                     <a href='https://www.apache.org/licenses/'>License</a>,
                     <a href='https://privacy.apache.org/policies/privacy-policy-public.html'>Privacy Policy</a>,
                     <a href='https://www.apache.org/foundation/sponsorship'>Sponsor Apache</a>,