Bump the dev-dependencies group across 1 directory with 4 updates

Bumps the dev-dependencies group with 4 updates in the / directory: [@metalsmith/permalinks](https://github.com/metalsmith/permalinks), [marked](https://github.com/markedjs/marked), [postcss](https://github.com/postcss/postcss) and [postcss-preset-env](https://github.com/csstools/postcss-plugins/tree/HEAD/plugin-packs/postcss-preset-env).


Updates `@metalsmith/permalinks` from 3.1.0 to 3.2.0
- [Release notes](https://github.com/metalsmith/permalinks/releases)
- [Changelog](https://github.com/metalsmith/permalinks/blob/main/CHANGELOG.md)
- [Commits](metalsmith/permalinks@v3.1.0...v3.2.0)

Updates `marked` from 15.0.4 to 15.0.6
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/.releaserc.json)
- [Commits](markedjs/marked@v15.0.4...v15.0.6)

Updates `postcss` from 8.4.49 to 8.5.1
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.49...8.5.1)

Updates `postcss-preset-env` from 10.1.2 to 10.1.3
- [Changelog](https://github.com/csstools/postcss-plugins/blob/main/plugin-packs/postcss-preset-env/CHANGELOG.md)
- [Commits](https://github.com/csstools/postcss-plugins/commits/HEAD/plugin-packs/postcss-preset-env)

---
updated-dependencies:
- dependency-name: "@metalsmith/permalinks"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: marked
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: postcss-preset-env
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

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