chore: add hextra home layout

layouts/hextra-home.html

@@ -0,0 +1,22 @@
+{{ define "main" }}
+  <div class="mx-auto flex max-w-screen-xl">
+    {{ partial "sidebar.html" (dict "context" . "disableSidebar" true) }}
+    <div class="w-full break-words flex min-h-[calc(100vh-var(--navbar-height))] min-w-0 justify-start pb-8 pr-[calc(env(safe-area-inset-right)-1.5rem)]">
+      <section class="flex max-w-[90rem] flex-col items-start gap-2 px-6 sm:px-4 pt-8 md:pt-12 pb-8">
+        <a class="inline-flex items-center rounded-full gap-2 px-3 py-1 text-xs text-gray-600 dark:text-gray-400 bg-gray-100 dark:bg-neutral-900 dark:border-neutral-800 " href="https://github.com/imfing/hextra">
+          <div class="w-2 h-2 rounded-full bg-primary-400"></div>
+          <span>Free, open source</span>
+          {{- partial "utils/icon" (dict "name" "arrow-circle-right" "attributes" "height=14") -}}
+        </a>
+        <h1 class="text-4xl font-bold leading-tight tracking-tighter md:text-5xl lg:leading-[1.1] mt-6">
+          Build modern website
+          <br class="sm:block hidden" />
+          with Hugo and Markdown
+        </h1>
+        <p class="mt-4 text-xl text-gray-600 sm:text-xl">
+          Beautiful, batteries-included theme for Hugo.
+        </p>
+      </section>
+    </div>
+  </div>
+{{ end }}