npm-dep: bump eslint-plugin-svelte from 2.32.3 to 2.32.4 in /frontend

Bumps [eslint-plugin-svelte](https://github.com/sveltejs/eslint-plugin-svelte) from 2.32.3 to 2.32.4.
- [Release notes](https://github.com/sveltejs/eslint-plugin-svelte/releases)
- [Changelog](https://github.com/sveltejs/eslint-plugin-svelte/blob/main/CHANGELOG.md)
- [Commits](sveltejs/eslint-plugin-svelte@v2.32.3...v2.32.4)

---
updated-dependencies:
- dependency-name: eslint-plugin-svelte
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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