show pinned tags compoenent only if pinned tags exists

app/components/nav/sidebar.hbs

@@ -21,9 +21,10 @@
             <i class="fa fa-home me-2"></i>Home
           </LinkTo>
         </li>
+        {{#if this.show_pinned_tags}}
           <li>
             <button class="btn btn-toggle rounded align-items-center text-white" data-bs-toggle="collapse" data-bs-target="#home-collapse" aria-expanded="false">
-            Pinned tags
+              Pinned Tags
             </button>
             <div id="home-collapse" class="collapse">
               <ul class="list-unstyled px-3 mx-3 my-1">
@@ -38,6 +39,7 @@
               </ul>
             </div>
           </li>
+        {{/if}}
         <li>
           <LinkTo
             @route="authenticated.nodes"

app/components/nav/sidebar.js

@@ -10,4 +10,14 @@ export default class SidebarComponent extends Component {
       return tags.filter(tag => tag.pinned);
     });
   }
+
+  get show_pinned_tags() {
+    if (this.args.pinned_tags) {
+      if (this.args.pinned_tags.length > 0) {
+        return true;
+      }
+    }
+
+    return false;
+  }
 }