Bump braces and ts-jest in /frontend (#19)

Bumps [braces](https://github.com/micromatch/braces) to 3.0.3 and updates ancestor dependency [ts-jest](https://github.com/kulshekhar/ts-jest). These dependencies need to be updated together.


Updates `braces` from 2.3.2 to 3.0.3
- [Changelog](https://github.com/micromatch/braces/blob/master/CHANGELOG.md)
- [Commits](https://github.com/micromatch/braces/commits/3.0.3)

Updates `ts-jest` from 26.5.6 to 29.2.5
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/main/CHANGELOG.md)
- [Commits](kulshekhar/ts-jest@v26.5.6...v29.2.5)

---
updated-dependencies:
- dependency-name: braces
  dependency-type: indirect
- dependency-name: ts-jest
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>