Bump ruff from 0.6.7 to 0.6.8

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.6.7 to 0.6.8.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.7...0.6.8)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pyproject.toml

@@ -17,7 +17,7 @@ host-tools = { git = "https://github.com/l8556/host_tools.git", branch = "master
 telegram = { git = "https://github.com/l8556/TelegramApi.git", branch = "master" }
 VBoxWrapper = { git = "https://github.com/l8556/VBoxWrapper.git", branch = "master" }
 ssh-wrapper = { git = "https://github.com/l8556/SshWrapper.git", branch = "master" }
-ruff = "^0.6.4"
+ruff = "^0.6.8"
 pydantic = "^2.9.2"