fix spectator page, add discord ping filtering

webui/src/spectate/SpectatorApp.jsx

@@ -87,9 +87,13 @@ function RoverRow({ roster, frames, videoSources, session }) {
 function SecondaryRow() {
   return (
     <section className="grid grid-cols-1 gap-0.5 lg:grid-cols-[2fr_1fr_1fr]">
-      <RoomCameraPanel defaultOrientation="horizontal" />
-      <UserListPanel />
-      <ChatPanel />
+      <RoomCameraPanel defaultOrientation="horizontal" hideLayoutToggle hideHeader />
+      <div className="flex flex-col">
+        <UserListPanel hideNicknameForm hideHeader />
+      </div>
+      <div className="flex flex-col">
+        <ChatPanel hideInput hideSpectatorNotice />
+      </div>
     </section>
   );
 }