Remove Firefox speech notice, fix auth.js SSO flow race condition

- Remove Firefox speech recognition notice (not needed)
- Fix missing closing brace that made speech recognition unreachable
- Fix auth.js SSO token handling to prevent brief auth screen flash

public/js/app.js

@@ -536,16 +536,7 @@ function exportToNextcloud(elementId, docType) {
 }
 
 function createSpeechRecognition() {
-  if (!(window.SpeechRecognition || window.webkitSpeechRecognition)) {
-    // Show notice once for browsers without Speech API (Firefox, Safari)
-    if (!window._speechNoticeShown) {
-      window._speechNoticeShown = true;
-      console.warn('[Speech] Browser does not support live transcription (Chrome/Edge required). Server-side transcription will still work.');
-      document.addEventListener('recording-started', function() {
-        showToast('Live preview not available in this browser. Final transcription will work when you stop recording.', 'info');
-      }, { once: true });
-    }
-    return null;
+  if (!(window.SpeechRecognition || window.webkitSpeechRecognition)) return null;
   var SR = window.SpeechRecognition || window.webkitSpeechRecognition;
   var rec = new SR();
   rec.continuous = true;

public/js/auth.js

@@ -68,9 +68,13 @@ document.addEventListener('DOMContentLoaded', function() {
     })
     .catch(function() {});
 
-  var savedToken = ssoToken || localStorage.getItem(TOKEN_KEY);
-  if (!ssoToken && savedToken) {
-    // Token exists — verify it silently; auth screen stays hidden during check
+  var savedToken = localStorage.getItem(TOKEN_KEY);
+  if (ssoToken) {
+    // SSO token handled above — do nothing here
+  } else if (ssoError) {
+    // SSO error handled above — auth screen already shown
+  } else if (savedToken) {
+    // Existing token — verify silently; auth screen stays hidden during check
     fetch('/api/auth/me', {
       headers: { 'Authorization': 'Bearer ' + savedToken }
     })