chore(deps): bump mkdocstrings-python from 1.17.0 to 1.18.0 (aws-powertools#7268)

Bumps [mkdocstrings-python](https://github.com/mkdocstrings/python) from 1.17.0 to 1.18.0.
- [Release notes](https://github.com/mkdocstrings/python/releases)
- [Changelog](https://github.com/mkdocstrings/python/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/python@1.17.0...1.18.0)

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

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

Author: dependabot[bot]