build(deps): bump pluggy from 1.5.0 to 1.6.0

Bumps [pluggy](https://github.com/pytest-dev/pluggy) from 1.5.0 to 1.6.0.
- [Changelog](https://github.com/pytest-dev/pluggy/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pluggy@1.5.0...1.6.0)

---
updated-dependencies:
- dependency-name: pluggy
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -2,7 +2,7 @@ attrs==25.3.0
 coverage==7.8.0
 iniconfig==2.1.0
 packaging==24.2
-pluggy==1.5.0
+pluggy==1.6.0
 py==1.11.0
 pyparsing==3.2.3
 pytest==8.3.5