build(deps-dev): bump vite from 4.3.8 to 5.4.20 in /tests

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 4.3.8 to 5.4.20.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v5.4.20/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v5.4.20/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 5.4.20
  dependency-type: direct:development
...

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

Author: dependabot[bot]

tests/package.json

@@ -13,6 +13,6 @@
   },
   "devDependencies": {
     "typescript": "^5.3.3",
-    "vite": "^6.0.3"
+    "vite": "^6.4.1"
   }
 }