Bump ruff from 0.7.1 to 0.8.1 in the dev-dependencies group

Bumps the dev-dependencies group with 1 update: [ruff](https://github.com/astral-sh/ruff).


Updates `ruff` from 0.7.1 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@0.7.1...0.8.1)

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

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

Author: dependabot[bot]

poetry.lock

@@ -13,7 +13,7 @@ pymorphy2 = "^0.9.1"
 flake8 = "^5.0.4"
 pytest = "^8.3.3"
 pytest-cov = "^5.0.0"
-ruff = "^0.7.1"
+ruff = "^0.8.1"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]