Merge pull request #354 from getmaxun/invalid-route

feat: handle invalid routes

src/components/dashboard/NotFound.tsx

@@ -0,0 +1,11 @@
+import React from 'react';
+
+export function NotFoundPage() {
+  return (
+    <div style={{ textAlign: 'center' }}>
+      <h1>404 - Page Not Found</h1>
+      <p>Oops! This page does not exist.</p>
+      <a href="/" style={{ textDecoration: 'none' }}>Take me to the homepage</a>
+    </div>
+  );
+}