build(deps-dev): bump the deps group with 6 updates

Bumps the deps group with 6 updates:

| Package | From | To |
| --- | --- | --- |
| [requests](https://github.com/psf/requests) | `2.33.1` | `2.34.2` |
| [types-requests](https://github.com/python/typeshed) | `2.33.0.20260408` | `2.33.0.20260518` |
| [coverage](https://github.com/coveragepy/coveragepy) | `7.13.5` | `7.14.1` |
| [black](https://github.com/psf/black) | `26.3.1` | `26.5.1` |
| [ruff](https://github.com/astral-sh/ruff) | `0.15.12` | `0.15.15` |
| [mypy](https://github.com/python/mypy) | `1.20.2` | `2.1.0` |


Updates `requests` from 2.33.1 to 2.34.2
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.33.1...v2.34.2)

Updates `types-requests` from 2.33.0.20260408 to 2.33.0.20260518
- [Commits](https://github.com/python/typeshed/commits)

Updates `coverage` from 7.13.5 to 7.14.1
- [Release notes](https://github.com/coveragepy/coveragepy/releases)
- [Changelog](https://github.com/coveragepy/coveragepy/blob/main/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.13.5...7.14.1)

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 `ruff` from 0.15.12 to 0.15.15
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.12...0.15.15)

Updates `mypy` from 1.20.2 to 2.1.0
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.20.2...v2.1.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.34.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: deps
- dependency-name: types-requests
  dependency-version: 2.33.0.20260518
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: deps
- dependency-name: coverage
  dependency-version: 7.14.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: deps
- dependency-name: black
  dependency-version: 26.5.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: deps
- dependency-name: ruff
  dependency-version: 0.15.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: deps
- dependency-name: mypy
  dependency-version: 2.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: deps
...

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Author: dependabot[bot]