chore(deps): bump the python group with 5 updates

Bumps the python group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [boto3](https://github.com/boto/boto3) | `1.43.6` | `1.43.9` |
| [mypy](https://github.com/python/mypy) | `2.0.0` | `2.1.0` |
| [ruff](https://github.com/astral-sh/ruff) | `0.15.12` | `0.15.13` |
| [botocore](https://github.com/boto/botocore) | `1.43.6` | `1.43.9` |
| [librt](https://github.com/mypyc/librt) | `0.10.0` | `0.11.0` |


Updates `boto3` from 1.43.6 to 1.43.9
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.43.6...1.43.9)

Updates `mypy` from 2.0.0 to 2.1.0
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v2.0.0...v2.1.0)

Updates `ruff` from 0.15.12 to 0.15.13
- [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...0.15.13)

Updates `botocore` from 1.43.6 to 1.43.9
- [Commits](boto/botocore@1.43.6...1.43.9)

Updates `librt` from 0.10.0 to 0.11.0
- [Commits](mypyc/librt@v0.10.0...v0.11.0)

---
updated-dependencies:
- dependency-name: boto3
  dependency-version: 1.43.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python
- dependency-name: mypy
  dependency-version: 2.1.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python
- dependency-name: ruff
  dependency-version: 0.15.13
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python
- dependency-name: botocore
  dependency-version: 1.43.9
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python
- dependency-name: librt
  dependency-version: 0.11.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python
...

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Author: dependabot[bot]