Add AMOLED theme, fullscreen, settings tab, and NTFY notifications

static/js/10-auth.js

@@ -141,6 +141,8 @@ function enterApp(login, demo) {
 
   toast(demo ? "Demo session started." : "Signed in to Synergia.", "ok");
 
+  startNotificationPolling();
+
   const requested = location.hash.replace(/^#/, "");
   const target = VIEWS.includes(requested) ? requested : "dashboard";
   navigate(target);
@@ -255,10 +257,12 @@ async function doLogout() {
       /* the local session is dropped regardless */
     }
   }
+  stopNotificationPolling();
   state.session = null;
   state.messages = [];
   state.messageIndex = -1;
   state.messageCache.clear();
+  state.lastNotifySnapshot = null;
   showLogin("session closed.");
   toast("Logged out.", "ok");
 }