update copyright year to 2026

Signed-off-by: Sam James <sam@gentoo.org>

Author: thesamesam

pkg/app/layout/page.templ

@@ -115,7 +115,7 @@ templ footer() {
 					</ul>
 				</div>
 				<div class="col-8 col-sm-8 col-md-8">
-					<strong>&copy; 2001&ndash;2025 Gentoo Authors</strong>
+					<strong>&copy; 2001&ndash;2026 Gentoo Authors</strong>
 					<br/>
 					<small>
 						Gentoo is a trademark of the Gentoo Foundation, Inc. and of Förderverein Gentoo e.V.