Bump the backend group across 1 directory with 2 updates

Bumps the backend group with 2 updates in the / directory: [config](https://github.com/mehcode/config-rs) and [octocrab](https://github.com/XAMPPRocky/octocrab).


Updates `config` from 0.13.4 to 0.14.0
- [Changelog](https://github.com/mehcode/config-rs/blob/master/CHANGELOG.md)
- [Commits](rust-cli/config-rs@v0.13.4...0.14.0)

Updates `octocrab` from 0.33.3 to 0.40.0
- [Release notes](https://github.com/XAMPPRocky/octocrab/releases)
- [Changelog](https://github.com/XAMPPRocky/octocrab/blob/main/CHANGELOG.md)
- [Commits](XAMPPRocky/octocrab@v0.33.3...v0.40.0)

---
updated-dependencies:
- dependency-name: config
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: backend
- dependency-name: octocrab
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: backend
...

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