Bump esbuild and vite in /frontend

Removes [esbuild](https://github.com/evanw/esbuild). It's no longer used after updating ancestor dependency [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite). These dependencies need to be updated together.


Removes `esbuild`

Updates `vite` from 5.4.21 to 8.1.4
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v8.1.4/packages/vite)

---
updated-dependencies:
- dependency-name: esbuild
  dependency-version:
  dependency-type: indirect
- dependency-name: vite
  dependency-version: 8.1.4
  dependency-type: direct:development
...

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

frontend/package.json

@@ -14,6 +14,6 @@
   },
   "devDependencies": {
     "@vitejs/plugin-react": "^4.3.1",
-    "vite": "^5.4.2"
+    "vite": "^8.1.4"
   }
 }