MESH-2092 Bump the dependencies group with 2 updates

Bumps the dependencies group with 2 updates: [types-python-dateutil](https://github.com/typeshed-internal/stub_uploader) and [ruff](https://github.com/astral-sh/ruff).


Updates `types-python-dateutil` from 2.9.0.20260302 to 2.9.0.20260305
- [Commits](https://github.com/typeshed-internal/stub_uploader/commits)

Updates `ruff` from 0.15.4 to 0.15.5
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.4...0.15.5)

---
updated-dependencies:
- dependency-name: types-python-dateutil
  dependency-version: 2.9.0.20260305
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: ruff
  dependency-version: 0.15.5
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

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

Author: dependabot[bot]