build(deps-dev): bump vite-plugin-singlefile from 0.13.5 to 2.0.3

Bumps [vite-plugin-singlefile](https://github.com/richardtallent/vite-plugin-singlefile) from 0.13.5 to 2.0.3.
- [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/v2.0.3)

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

Signed-off-by: dependabot[bot] <[email protected]>