build(deps-dev): bump vite from 5.4.20 to 5.4.21

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 5.4.20 to 5.4.21.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v5.4.21/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v5.4.21/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 5.4.21
  dependency-type: direct:development
...

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

packages/pl-fe/package.json

@@ -188,7 +188,7 @@
     "tslib": "^2.8.1",
     "type-fest": "^4.30.1",
     "typescript": "5.7.3",
-    "vite": "^5.4.20",
+    "vite": "^5.4.21",
     "vite-plugin-checker": "^0.10.0",
     "vite-plugin-compile-time": "^0.3.2",
     "vite-plugin-html": "^3.2.2",