⬆️ Bump the uv-dependencies group with 5 updates

Bumps the uv-dependencies group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [mypy](https://github.com/python/mypy) | `2.2.0` | `2.3.0` |
| [coverage](https://github.com/coveragepy/coveragepy) | `7.15.0` | `7.15.2` |
| [ruff](https://github.com/astral-sh/ruff) | `0.15.21` | `0.15.22` |
| [types-python-dateutil](https://github.com/python/typeshed) | `2.9.0.20260518` | `2.9.0.20260716` |
| [librt](https://github.com/mypyc/librt) | `0.12.0` | `0.13.0` |


Updates `mypy` from 2.2.0 to 2.3.0
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v2.2.0...v2.3.0)

Updates `coverage` from 7.15.0 to 7.15.2
- [Release notes](https://github.com/coveragepy/coveragepy/releases)
- [Changelog](https://github.com/coveragepy/coveragepy/blob/main/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.15.0...7.15.2)

Updates `ruff` from 0.15.21 to 0.15.22
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.21...0.15.22)

Updates `types-python-dateutil` from 2.9.0.20260518 to 2.9.0.20260716
- [Commits](https://github.com/python/typeshed/commits)

Updates `librt` from 0.12.0 to 0.13.0
- [Commits](mypyc/librt@v0.12.0...v0.13.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 2.3.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: uv-dependencies
- dependency-name: coverage
  dependency-version: 7.15.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: uv-dependencies
- dependency-name: ruff
  dependency-version: 0.15.22
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: uv-dependencies
- dependency-name: types-python-dateutil
  dependency-version: 2.9.0.20260716
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: uv-dependencies
- dependency-name: librt
  dependency-version: 0.13.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: uv-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]