Bump ruff from 0.15.5 to 0.15.6 (#542)

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.15.5 to 0.15.6.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.5...0.15.6)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.15.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

poetry.lock

@@ -35,7 +35,7 @@ python = "^3.10"
 yarl = ">=1.6.0"
 
 [tool.poetry.group.dev.dependencies]
-ruff = ">=0.5.1,<0.15.6"
+ruff = ">=0.5.1,<0.15.7"
 aresponses = ">=2.1.6,<4.0.0"
 black = ">=22.12,<27.0"
 blacken-docs = "^1.13.0"