build(deps-dev): bump ruff in /pulumi in the pulumi-dev group

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


Updates `ruff` from 0.8.5 to 0.8.6
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.8.5...0.8.6)

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

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

pulumi/pyproject.toml

@@ -17,7 +17,7 @@ diagrams = "^0.24.1"
 [tool.poetry.group.dev.dependencies]
 awscli-local = "^0.22.0"
 mypy = {extras = ["faster-cache"], version = "^1.14.1"}
-ruff = "^0.8.5"
+ruff = "^0.8.6"
 pydantic = "^2.10.4"
 types-requests = "^2.32.0.20241016"