deps: bump ruff from 0.11.2 to 0.11.6

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.11.2 to 0.11.6.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.11.2...0.11.6)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.11.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -81,7 +81,7 @@ mcs = [
     "firewheel-repo-vyos",
 ]
 format = [
-    "ruff==0.11.2",      # Linting/formatting
+    "ruff==0.11.6",      # Linting/formatting
     "beautysh~=6.2.1",  # Format/lint shell scripts
 ]
 docs = [