chore(deps): bump the npm_and_yarn group in /backend with 2 updates

Bumps the npm_and_yarn group in /backend with 2 updates: [jose](https://github.com/panva/jose) and [undici](https://github.com/nodejs/undici).


Updates `jose` from 4.15.4 to 4.15.5
- [Release notes](https://github.com/panva/jose/releases)
- [Changelog](https://github.com/panva/jose/blob/v4.15.5/CHANGELOG.md)
- [Commits](panva/jose@v4.15.4...v4.15.5)

Updates `undici` from 5.28.2 to 5.28.4
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.28.2...v5.28.4)

---
updated-dependencies:
- dependency-name: jose
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: undici
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

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