Bump @wordpress/stylelint-config from 21.25.0 to 21.26.0

Bumps [@wordpress/stylelint-config](https://github.com/WordPress/gutenberg/tree/HEAD/packages/stylelint-config) from 21.25.0 to 21.26.0.
- [Release notes](https://github.com/WordPress/gutenberg/releases)
- [Changelog](https://github.com/WordPress/gutenberg/blob/trunk/packages/stylelint-config/CHANGELOG.md)
- [Commits](https://github.com/WordPress/gutenberg/commits/@wordpress/stylelint-config@21.26.0/packages/stylelint-config)

---
updated-dependencies:
- dependency-name: "@wordpress/stylelint-config"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -48,7 +48,7 @@
 		"@typescript-eslint/parser": "^6.7.4",
 		"@wordpress/browserslist-config": "^5.24.0",
 		"@wordpress/eslint-plugin": "^17.0.0",
-		"@wordpress/stylelint-config": "^21.24.0",
+		"@wordpress/stylelint-config": "^21.26.0",
 		"eslint": "^8.50.0",
 		"eslint-plugin-compat": "^4.2.0",
 		"eslint-plugin-deprecation": "^2.0.0",