chore(deps): bump the npm-security-updates group across 1 directory with 2 updates (#52)

Bumps the npm-security-updates group with 2 updates in the / directory: [devalue](https://github.com/sveltejs/devalue) and [postcss](https://github.com/postcss/postcss).


Updates `devalue` from 5.6.4 to 5.8.1
- [Release notes](https://github.com/sveltejs/devalue/releases)
- [Changelog](https://github.com/sveltejs/devalue/blob/main/CHANGELOG.md)
- [Commits](sveltejs/devalue@v5.6.4...v5.8.1)

Updates `postcss` from 8.5.8 to 8.5.14
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.8...8.5.14)

---
updated-dependencies:
- dependency-name: devalue
  dependency-version: 5.8.1
  dependency-type: indirect
  dependency-group: npm-security-updates
- dependency-name: postcss
  dependency-version: 8.5.14
  dependency-type: indirect
  dependency-group: npm-security-updates
...

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

Author: dependabot[bot]