feat: Introduce the Shaarli Professional theme with new templates, styles, scripts, and updated documentation.

shaarli-pro/linklist.html

@@ -57,7 +57,7 @@
 </a>
 <span class="link-url">{$value.url}</span>
 <div class="link-meta">
-<span class="link-date">{function="strftime('%c', $value.timestamp)"}</span>
+<span class="link-date">{$value.created|format_date}</span>
 <a href="{$base_path}/shaare/{$value.shorturl}" class="link-permalink" title="Permalink"><i class="mdi mdi-link-variant"></i></a>
 </div>
 </div>