Add Discord link in sidebar Links section

Author: ddrayko

public/js/app.js

@@ -382,6 +382,10 @@ async function renderDashboard() {
             <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M22 12h-4l-3 9L9 3l-3 9H2"/></svg>
             View Status
           </a>
+          <a class="nav-item" href="https://discord.zero-host.org" target="_blank">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M22 12h-4l-3 9L9 3l-3 9H2"/></svg>
+            Join Discord
+          </a>
         </nav>
         <div class="sidebar-footer">
           <div class="user-info" id="sidebar-user-info" style="display:flex;align-items:center;justify-content:space-between;padding:8px 12px;cursor:pointer">