chore: bump the nx group across 1 directory with 2 updates

Bumps the nx group with 1 update in the /typescript directory: [@nx/jest](https://github.com/nrwl/nx/tree/HEAD/packages/jest).


Updates `@nx/jest` from 20.0.5 to 20.4.0
- [Release notes](https://github.com/nrwl/nx/releases)
- [Commits](https://github.com/nrwl/nx/commits/20.4.0/packages/jest)

Updates `nx` from 20.0.5 to 20.4.0
- [Release notes](https://github.com/nrwl/nx/releases)
- [Commits](https://github.com/nrwl/nx/commits/20.4.0/packages/nx)

---
updated-dependencies:
- dependency-name: "@nx/jest"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: nx
- dependency-name: nx
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: nx
...

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

Author: dependabot[bot]