chore(demos): add Variants link to homepage navigation menu

Author: indaco

examples/pages/homepage.templ

@@ -20,6 +20,7 @@ templ HomePage() {
 				<li><a href="/custom-icons">Custom Icons</a></li>
 				<li><a href="/themes">Themes</a></li>
 				<li>
+					<a href="/">Variants</a>
 					<ul class="nav-sub">
 						<li><a href="/variants/accent">Accent Variant</a></li>
 						<li><a href="/variants/accent-light">Accent Light Variant</a></li>