Bump sass-loader from 12.6.0 to 13.0.0

Bumps [sass-loader](https://github.com/webpack-contrib/sass-loader) from 12.6.0 to 13.0.0.
- [Release notes](https://github.com/webpack-contrib/sass-loader/releases)
- [Changelog](https://github.com/webpack-contrib/sass-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/sass-loader@v12.6.0...v13.0.0)

---
updated-dependencies:
- dependency-name: sass-loader
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -23,7 +23,7 @@
 	},
 	"devDependencies": {
 		"@arkweid/lefthook": "^0.7.7",
-		"@wordpress/eslint-plugin": "12.2.0",
+		"@wordpress/eslint-plugin": "12.3.0",
 		"@wordpress/prettier-config": "^1.2.0",
 		"@wordpress/scripts": "^23.0.0",
 		"autoprefixer": "^10.4.7",
@@ -43,7 +43,7 @@
 		"postcss-loader": "^6.2.1",
 		"postcss-preset-env": "^7.5.0",
 		"prettier": "npm:wp-prettier@^2.6.2-beta-1",
-		"sass-loader": "^12.6.0",
+		"sass-loader": "^13.0.0",
 		"stylelint-config-prettier": "^9.0.3",
 		"stylelint-webpack-plugin": "^3.2.0",
 		"svg-spritemap-webpack-plugin": "git://github.com/cascornelissen/svg-spritemap-webpack-plugin.git#500280acbf4517319e57e951a44db524060dc105",