chore: bump vite-plugin-singlefile from 2.3.0 to 2.3.3

Bumps [vite-plugin-singlefile](https://github.com/richardtallent/vite-plugin-singlefile) from 2.3.0 to 2.3.3.
- [Release notes](https://github.com/richardtallent/vite-plugin-singlefile/releases)
- [Changelog](https://github.com/richardtallent/vite-plugin-singlefile/blob/main/CHANGELOG.md)
- [Commits](https://github.com/richardtallent/vite-plugin-singlefile/commits)

---
updated-dependencies:
- dependency-name: vite-plugin-singlefile
  dependency-version: 2.3.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

packages/webapp/package.json

@@ -26,6 +26,6 @@
     "tailwindcss": "^3.4.0",
     "typescript": "^5.5.0",
     "vite": "^8.0.8",
-    "vite-plugin-singlefile": "^2.0.0"
+    "vite-plugin-singlefile": "^2.3.3"
   }
 }