Bump ruff from 0.7.4 to 0.8.1

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.7.4 to 0.8.1.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.7.4...0.8.1)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -26,7 +26,7 @@ typing-extensions = { version = ">=3.10.0", markers = "python_version < \"3.10\"
 [tool.poetry.group.dev.dependencies]
 pre-commit = ">=3.2.1,<5.0.0"
 ipykernel = "^6.22.0"
-ruff = ">=0.6.9,<0.8.0"
+ruff = ">=0.6.9,<0.9.0"
 
 [tool.poetry.group.docs.dependencies]
 sphinx = "^7.2.6"