chore(deps-dev): bump the dev-dependencies group across 1 directory with 5 updates

Bumps the dev-dependencies group with 5 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [black](https://github.com/psf/black) | `26.3.1` | `26.5.1` |
| [nox](https://github.com/wntrblm/nox) | `2026.2.9` | `2026.4.10` |
| [pyright](https://github.com/RobertCraigie/pyright-python) | `1.1.408` | `1.1.411` |
| [pytest](https://github.com/pytest-dev/pytest) | `9.0.3` | `9.1.1` |
| [ruff](https://github.com/astral-sh/ruff) | `0.15.9` | `0.15.20` |



Updates `black` from 26.3.1 to 26.5.1
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@26.3.1...26.5.1)

Updates `nox` from 2026.2.9 to 2026.4.10
- [Release notes](https://github.com/wntrblm/nox/releases)
- [Changelog](https://github.com/wntrblm/nox/blob/main/CHANGELOG.md)
- [Commits](wntrblm/nox@2026.02.09...2026.04.10)

Updates `pyright` from 1.1.408 to 1.1.411
- [Release notes](https://github.com/RobertCraigie/pyright-python/releases)
- [Commits](RobertCraigie/pyright-python@v1.1.408...v1.1.411)

Updates `pytest` from 9.0.3 to 9.1.1
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@9.0.3...9.1.1)

Updates `ruff` from 0.15.9 to 0.15.20
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.9...0.15.20)

---
updated-dependencies:
- dependency-name: black
  dependency-version: 26.5.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: nox
  dependency-version: 2026.4.10
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: pyright
  dependency-version: 1.1.411
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: pytest
  dependency-version: 9.1.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: ruff
  dependency-version: 0.15.20
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

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Author: dependabot[bot]