feat: added a hidden toggle availible in frontmatter which renders the note unlisted, also updated agent behavior with a compliance skill

src/_includes/layouts/post.njk

@@ -1,5 +1,11 @@
 {% extends "layouts/base.njk" %}
 
+{% block head %}
+  {% if hidden and hidden != "false" and hidden != "0" and hidden != "no" %}
+    <meta name="robots" content="noindex, nofollow">
+  {% endif %}
+{% endblock %}
+
 {% block content %}
 <div class="article-workspace-grid">
   <!-- Left Sticky Sidebar: Document Outline & Telemetry -->
@@ -26,10 +32,17 @@
     <div class="sidebar-tile">
       <div class="sidebar-heading">DISPATCH TELEMETRY</div>
       <div class="sidebar-stats-box" style="padding: 0; background: transparent; border: none;">
+        {% if hidden and hidden != "false" and hidden != "0" and hidden != "no" %}
+          <div class="stat-row">
+            <span>VISIBILITY:</span>
+            <span class="stat-val" style="color: var(--accent-amber);">UNLISTED</span>
+          </div>
+        {% endif %}
         <div class="stat-row">
           <span>PUBLISHED:</span>
           <span class="stat-val">{{ date | postDate }}</span>
         </div>
+
         <div class="stat-row">
           <span>DURATION:</span>
           <span class="stat-val">{{ content | readingTime(readingTime) }}</span>