Add Secret operator to navbar

Author: nightkr

src/partials/header-content.hbs

@@ -42,6 +42,7 @@
             <a class="drop-down-item" href="{{{ relativize "/trino/index.html" }}}">Trino</a>
             <a class="drop-down-item" href="{{{ relativize "/zookeeper/index.html" }}}">Apache ZooKeeper</a>
             <a class="drop-down-item" href="{{{ relativize "/opa/index.html" }}}">OpenPolicyAgent</a>
+            <a class="drop-down-item" href="{{{ relativize "/secret-operator/index.html" }}}">Secret</a>
           </div>
         </div>