Bump vite from 4.5.14 to 5.4.20

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 4.5.14 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]

packages/demo/frontend/package.json

@@ -47,7 +47,7 @@
     "tailwindcss": "^3.3.3",
     "typescript": "^5.2.2",
     "typescript-eslint": "^8.0.0",
-    "vite": "^4.4.5",
+    "vite": "^5.4.20",
     "vitest": "^1.6.1"
   }
 }