Bump @neoconfetti/svelte from 1.0.0 to 2.2.1 in /front

Bumps [@neoconfetti/svelte](https://github.com/puruvj/neoconfetti) from 1.0.0 to 2.2.1.
- [Release notes](https://github.com/puruvj/neoconfetti/releases)
- [Commits](https://github.com/puruvj/neoconfetti/compare/@neoconfetti/react@1.0.0...@neoconfetti/svelte@2.2.1

)

---
updated-dependencies:
- dependency-name: "@neoconfetti/svelte"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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