Fix TypeScript compilation errors in EmailSettings and LoginPage

Co-authored-by: cadtoolbox <12723486+cadtoolbox@users.noreply.github.com>

frontend/src/components/EmailSettings.tsx

@@ -32,7 +32,7 @@ export function EmailSettings() {
   });
 
   // Fetch advanced auth status
-  const { data: advancedAuthStatus, refetch: refetchAuthStatus } = useQuery({
+  const { data: advancedAuthStatus } = useQuery({
     queryKey: ['advancedAuthStatus'],
     queryFn: () => api.getAdvancedAuthStatus(),
   });

frontend/src/pages/LoginPage.tsx

@@ -5,7 +5,7 @@ import { useTranslation } from 'react-i18next';
 import { useAuth } from '../contexts/AuthContext';
 import { useToast } from '../contexts/ToastContext';
 import { useTheme } from '../contexts/ThemeContext';
-import { HelpCircle, X, Mail } from 'lucide-react';
+import { X, Mail } from 'lucide-react';
 import { api } from '../api/client';
 
 export function LoginPage() {