added Media Manager Tutorial Card and bumped up to version 0.1.4

_index/index.html

@@ -122,7 +122,7 @@
       font-weight: 600;
       border: 1px solid #484f58;
     ">
-      Build: 0.1.3
+      Build: 0.1.4
     </span>
   </header>
 
@@ -144,6 +144,16 @@
       </p>
       <a href="/api/blog/">View Documentation →</a>
     </div>
+
+    <div class="card">
+      <h2>Media Manager Tutorial</h2>
+      <p>
+        Step-by-step guide to the Media Manager architecture, ingestion pipeline,
+        automation workflows, and integration with Radarr, Sonarr, and your custom
+        dashboard services.
+      </p>
+      <a href="/tutorial/media-manager/">View Tutorial →</a>
+    </div>
   </div>
 
   <footer>