feat: server setup intro blog

templates/shortcodes/image.html

@@ -0,0 +1,10 @@
+<div class="flex justify-center my-4">
+    <img
+        src="{{ get_url(path=url) | safe }}"
+        alt="{{ page.title }}"
+        class="max-w-full max-h-100 object-cover border border-gray-600 rounded-2xl"
+        loading="lazy"
+        decoding="async"
+        onclick="openFullscreenImage(this)"
+    />
+</div>