update manifest

public/index.html

@@ -42,8 +42,7 @@
   <!-- channel sidebar -->
   <aside id="sidebar">
     <header id="server-name">
-      <img id="server-logo" src="/icons/icon-192.png" alt="" width="22" height="22" />
-      <span class="server-name-text">gibbz voice <span class="poc-tag">POC</span></span>
+      <span class="server-name-text">gibbz</span>
       <button id="btn-sidebar-collapse" class="icon-btn" title="Hide sidebar"><span class="material-symbols-outlined">left_panel_close</span></button>
     </header>
     <div class="channel-group-label">Text channels</div>