Bump the twentytwentyone-sass-css group across 1 directory with 6 updates

Bumps the twentytwentyone-sass-css group with 6 updates in the /src/wp-content/themes/twentytwentyone directory:

| Package | From | To |
| --- | --- | --- |
| [@wordpress/browserslist-config](https://github.com/WordPress/gutenberg/tree/HEAD/packages/browserslist-config) | `6.34.0` | `6.39.0` |
| [autoprefixer](https://github.com/postcss/autoprefixer) | `10.4.22` | `10.4.24` |
| [postcss-custom-media](https://github.com/csstools/postcss-plugins/tree/HEAD/plugins/postcss-custom-media) | `11.0.6` | `12.0.0` |
| [postcss-focus-within](https://github.com/csstools/postcss-plugins/tree/HEAD/plugins/postcss-focus-within) | `9.0.1` | `10.0.0` |
| [sass](https://github.com/sass/dart-sass) | `1.83.0` | `1.97.3` |
| [stylelint-config-recommended-scss](https://github.com/stylelint-scss/stylelint-config-recommended-scss) | `16.0.2` | `17.0.0` |



Updates `@wordpress/browserslist-config` from 6.34.0 to 6.39.0
- [Release notes](https://github.com/WordPress/gutenberg/releases)
- [Changelog](https://github.com/WordPress/gutenberg/blob/trunk/packages/browserslist-config/CHANGELOG.md)
- [Commits](https://github.com/WordPress/gutenberg/commits/@wordpress/browserslist-config@6.39.0/packages/browserslist-config)

Updates `autoprefixer` from 10.4.22 to 10.4.24
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.4.22...10.4.24)

Updates `postcss-custom-media` from 11.0.6 to 12.0.0
- [Changelog](https://github.com/csstools/postcss-plugins/blob/main/plugins/postcss-custom-media/CHANGELOG.md)
- [Commits](https://github.com/csstools/postcss-plugins/commits/HEAD/plugins/postcss-custom-media)

Updates `postcss-focus-within` from 9.0.1 to 10.0.0
- [Changelog](https://github.com/csstools/postcss-plugins/blob/main/plugins/postcss-focus-within/CHANGELOG.md)
- [Commits](https://github.com/csstools/postcss-plugins/commits/HEAD/plugins/postcss-focus-within)

Updates `sass` from 1.83.0 to 1.97.3
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.83.0...1.97.3)

Updates `stylelint-config-recommended-scss` from 16.0.2 to 17.0.0
- [Release notes](https://github.com/stylelint-scss/stylelint-config-recommended-scss/releases)
- [Changelog](https://github.com/stylelint-scss/stylelint-config-recommended-scss/blob/master/CHANGELOG.md)
- [Commits](stylelint-scss/stylelint-config-recommended-scss@v16.0.2...v17.0.0)

---
updated-dependencies:
- dependency-name: "@wordpress/browserslist-config"
  dependency-version: 6.39.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: twentytwentyone-sass-css
- dependency-name: autoprefixer
  dependency-version: 10.4.24
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: twentytwentyone-sass-css
- dependency-name: postcss-custom-media
  dependency-version: 12.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: twentytwentyone-sass-css
- dependency-name: postcss-focus-within
  dependency-version: 10.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: twentytwentyone-sass-css
- dependency-name: sass
  dependency-version: 1.97.3
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: twentytwentyone-sass-css
- dependency-name: stylelint-config-recommended-scss
  dependency-version: 17.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: twentytwentyone-sass-css
...

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Author: dependabot[bot]