Update dependency stylelint to v16

Author: renovate[bot]

package.json

@@ -37,7 +37,7 @@
 		"postcss-html": "^1.5.0",
 		"prettier": "^3.0.0",
 		"sass": "^1.63.6",
-		"stylelint": "^15.10.2",
+		"stylelint": "^16.0.0",
 		"stylelint-config-html": "^1.1.0",
 		"stylelint-config-prettier": "^9.0.5",
 		"stylelint-config-recommended-scss": "^12.0.0",