Handle lastSeen column and all the discontinued items.

src/Twig/AppExtension.php

@@ -49,7 +49,7 @@ class AppExtension extends AbstractExtension
 
     public function discontinuedCount(): int
     {
-        return Product::where('updated_at', '<', now()->format('Y-m-d'))->count();
+        return Product::where('lastSeen', '<>', now()->format('Y-m-d'))->count();
     }
 
     public function findByCreatedAtDate(Collection $items, string $date): Stock|Price|null