chore(deps): bump the poetry group across 1 directory with 7 updates

Bumps the poetry group with 7 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [jiter](https://github.com/pydantic/jiter) | `0.6.1` | `0.7.1` |
| [anthropic](https://github.com/anthropics/anthropic-sdk-python) | `0.37.1` | `0.39.0` |
| [groq](https://github.com/groq/groq-python) | `0.11.0` | `0.12.0` |
| [pyright](https://github.com/RobertCraigie/pyright-python) | `1.1.386` | `1.1.389` |
| [mkdocstrings](https://github.com/mkdocstrings/mkdocstrings) | `0.26.2` | `0.27.0` |
| [pytest-examples](https://github.com/pydantic/pytest-examples) | `0.0.13` | `0.0.15` |
| [ruff](https://github.com/astral-sh/ruff) | `0.7.1` | `0.8.0` |



Updates `jiter` from 0.6.1 to 0.7.1
- [Release notes](https://github.com/pydantic/jiter/releases)
- [Commits](pydantic/jiter@v0.6.1...v0.7.1)

Updates `anthropic` from 0.37.1 to 0.39.0
- [Release notes](https://github.com/anthropics/anthropic-sdk-python/releases)
- [Changelog](https://github.com/anthropics/anthropic-sdk-python/blob/main/CHANGELOG.md)
- [Commits](anthropics/anthropic-sdk-python@v0.37.1...v0.39.0)

Updates `groq` from 0.11.0 to 0.12.0
- [Release notes](https://github.com/groq/groq-python/releases)
- [Changelog](https://github.com/groq/groq-python/blob/main/CHANGELOG.md)
- [Commits](groq/groq-python@v0.11.0...v0.12.0)

Updates `pyright` from 1.1.386 to 1.1.389
- [Release notes](https://github.com/RobertCraigie/pyright-python/releases)
- [Commits](RobertCraigie/pyright-python@v1.1.386...v1.1.389)

Updates `mkdocstrings` from 0.26.2 to 0.27.0
- [Release notes](https://github.com/mkdocstrings/mkdocstrings/releases)
- [Changelog](https://github.com/mkdocstrings/mkdocstrings/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/mkdocstrings@0.26.2...0.27.0)

Updates `pytest-examples` from 0.0.13 to 0.0.15
- [Release notes](https://github.com/pydantic/pytest-examples/releases)
- [Commits](pydantic/pytest-examples@v0.0.13...v0.0.15)

Updates `ruff` from 0.7.1 to 0.8.0
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.7.1...0.8.0)

---
updated-dependencies:
- dependency-name: jiter
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: poetry
- dependency-name: anthropic
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: poetry
- dependency-name: groq
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: poetry
- dependency-name: pyright
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: poetry
- dependency-name: mkdocstrings
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: poetry
- dependency-name: pytest-examples
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: poetry
- dependency-name: ruff
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: poetry
...

Signed-off-by: dependabot[bot] <[email protected]>