Module Update

src/app/(dashboard)/not-found.tsx

@@ -0,0 +1,23 @@
+import Link from "next/link"
+import { FileQuestion } from "lucide-react"
+
+import { EmptyState } from "@/shared/components/ui/empty-state"
+
+export default function NotFound() {
+  return (
+    <div className="flex h-full flex-col items-center justify-center space-y-4">
+      <EmptyState
+        icon={FileQuestion}
+        title="Page Not Found"
+        description="The page you are looking for does not exist or has been moved."
+        className="border-none shadow-none h-auto"
+      />
+      <Link
+        href="/dashboard"
+        className="bg-primary text-primary-foreground hover:bg-primary/90 inline-flex h-9 items-center justify-center rounded-md px-4 text-sm font-medium transition-colors"
+      >
+        Return to Dashboard
+      </Link>
+    </div>
+  )
+}