improvement: updated toasts. no invisible toast anymore.

frontend/src/components/ui/lab/TasksPage.tsx

@@ -3,7 +3,6 @@
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { useTranslations } from 'next-intl';
 import { MessageSquare } from 'lucide-react';
-import { ToastStack } from '@/components/ui/shared/Toast';
 import { Badge } from '@/components/ui/shared/Badge';
 import { Button } from '@/components/ui/shared/Button';
 import { FORM_SELECT_CLASS } from '@/components/shared/formSelectStyles';
@@ -397,7 +396,6 @@ export function TasksPage() {
         </div>
       )}
 
-      <ToastStack {...toastMessages} />
     </div>
   );
 }