fix: double toaster showing issue fixed

Author: Favazmubarak

frontend/lib/providers.tsx

@@ -2,7 +2,6 @@
 
 import { useEffect, Suspense } from 'react';
 import { GoogleOAuthProvider } from '@react-oauth/google';
-import { Toaster } from '@/components/ui/sonner';
 import { initPostHog } from '@/lib/posthog';
 import { PostHogPageView } from '@/components/PostHogPageView';
 
@@ -16,7 +15,6 @@ export default function Providers({ children }: { children: React.ReactNode }) {
       <Suspense fallback={null}>
         <PostHogPageView />
       </Suspense>
-      <Toaster richColors position="top-right" />
       {children}
     </GoogleOAuthProvider>
   );