Bump vite from 4.0.3 to 6.4.2 in /smart-app

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 4.0.3 to 6.4.2.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v6.4.2/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v6.4.2/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 6.4.2
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

smart-app/package.json

@@ -84,6 +84,6 @@
     "prettier": "3.0.2",
     "sass": "1.69.7",
     "sass-loader": "10.1.1",
-    "vite": "4.0.3"
+    "vite": "6.4.2"
   }
 }