Bump nth-check and svg-to-ts in /dhs-symbol

Bumps [nth-check](https://github.com/fb55/nth-check) to 2.1.1 and updates ancestor dependency [svg-to-ts](https://github.com/kreuzerk/svg-to-ts). These dependencies need to be updated together.


Updates `nth-check` from 1.0.2 to 2.1.1
- [Release notes](https://github.com/fb55/nth-check/releases)
- [Commits](fb55/nth-check@v1.0.2...v2.1.1)

Updates `svg-to-ts` from 5.2.0 to 8.9.0
- [Release notes](https://github.com/kreuzerk/svg-to-ts/releases)
- [Changelog](https://github.com/kreuzerk/svg-to-ts/blob/master/CHANGELOG.md)
- [Commits](nivekcode/svg-to-ts@v5.2.0...v8.9.0)

---
updated-dependencies:
- dependency-name: nth-check
  dependency-type: indirect
- dependency-name: svg-to-ts
  dependency-type: direct:development
...

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