Deps: Bump the python-packages group with 8 updates

Bumps the python-packages group with 8 updates:

| Package | From | To |
| --- | --- | --- |
| [coverage](https://github.com/coveragepy/coveragepy) | `7.15.0` | `7.15.1` |
| [anyio](https://github.com/agronholm/anyio) | `4.14.1` | `4.14.2` |
| [charset-normalizer](https://github.com/jawah/charset_normalizer) | `3.4.7` | `3.4.9` |
| [librt](https://github.com/mypyc/librt) | `0.12.0` | `0.13.0` |
| [mypy](https://github.com/python/mypy) | `2.1.0` | `2.2.0` |
| [ruff](https://github.com/astral-sh/ruff) | `0.15.20` | `0.15.21` |
| [uvicorn](https://github.com/Kludex/uvicorn) | `0.50.0` | `0.51.0` |
| [websockets](https://github.com/python-websockets/websockets) | `16.0` | `16.1` |


Updates `coverage` from 7.15.0 to 7.15.1
- [Release notes](https://github.com/coveragepy/coveragepy/releases)
- [Changelog](https://github.com/coveragepy/coveragepy/blob/main/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.15.0...7.15.1)

Updates `anyio` from 4.14.1 to 4.14.2
- [Release notes](https://github.com/agronholm/anyio/releases)
- [Commits](agronholm/anyio@4.14.1...4.14.2)

Updates `charset-normalizer` from 3.4.7 to 3.4.9
- [Release notes](https://github.com/jawah/charset_normalizer/releases)
- [Changelog](https://github.com/jawah/charset_normalizer/blob/master/CHANGELOG.md)
- [Commits](jawah/charset_normalizer@3.4.7...3.4.9)

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

Updates `mypy` from 2.1.0 to 2.2.0
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v2.1.0...v2.2.0)

Updates `ruff` from 0.15.20 to 0.15.21
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.20...0.15.21)

Updates `uvicorn` from 0.50.0 to 0.51.0
- [Release notes](https://github.com/Kludex/uvicorn/releases)
- [Changelog](https://github.com/Kludex/uvicorn/blob/main/docs/release-notes.md)
- [Commits](Kludex/uvicorn@0.50.0...0.51.0)

Updates `websockets` from 16.0 to 16.1
- [Release notes](https://github.com/python-websockets/websockets/releases)
- [Commits](python-websockets/websockets@16.0...16.1)

---
updated-dependencies:
- dependency-name: coverage
  dependency-version: 7.15.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: anyio
  dependency-version: 4.14.2
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: charset-normalizer
  dependency-version: 3.4.9
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: librt
  dependency-version: 0.13.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: mypy
  dependency-version: 2.2.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: ruff
  dependency-version: 0.15.21
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: uvicorn
  dependency-version: 0.51.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: websockets
  dependency-version: '16.1'
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
...

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Author: dependabot[bot]