Bump yamlfix from 1.17.0 to 1.18.0

Bumps [yamlfix](https://github.com/lyz-code/yamlfix) from 1.17.0 to 1.18.0.
- [Changelog](https://github.com/lyz-code/yamlfix/blob/main/CHANGELOG.md)
- [Commits](lyz-code/yamlfix@1.17.0...1.18.0)

---
updated-dependencies:
- dependency-name: yamlfix
  dependency-version: 1.18.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -69,7 +69,7 @@ optional-dependencies.dev = [
     "types-requests==2.32.4.20250809",
     "vulture==2.14",
     "vws-python-mock==2025.3.10.1",
-    "yamlfix==1.17.0",
+    "yamlfix==1.18.0",
 ]
 optional-dependencies.release = [ "check-wheel-contents==0.6.3" ]
 urls.Documentation = "https://vws-python.github.io/vws-auth-tools/"