Build(deps): Bump the uv group across 2 directories with 1 update (#240)

Bumps the uv group with 1 update in the /backend directory: [orjson](https://github.com/ijl/orjson).
Bumps the uv group with 1 update in the /evaluation directory: [orjson](https://github.com/ijl/orjson).


Updates `orjson` from 3.11.5 to 3.11.6
- [Release notes](https://github.com/ijl/orjson/releases)
- [Changelog](https://github.com/ijl/orjson/blob/master/CHANGELOG.md)
- [Commits](ijl/orjson@3.11.5...3.11.6)

Updates `orjson` from 3.11.5 to 3.11.6
- [Release notes](https://github.com/ijl/orjson/releases)
- [Changelog](https://github.com/ijl/orjson/blob/master/CHANGELOG.md)
- [Commits](ijl/orjson@3.11.5...3.11.6)

---
updated-dependencies:
- dependency-name: orjson
  dependency-version: 3.11.6
  dependency-type: indirect
  dependency-group: uv
- dependency-name: orjson
  dependency-version: 3.11.6
  dependency-type: indirect
  dependency-group: uv
...

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

Author: dependabot[bot]