chore(deps): update devdependency cssstyle to v5

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
     "vitest": "^3.0.2"
   },
   "resolutions": {
-    "cssstyle": "^4.2.1"
+    "cssstyle": "^5.3.7"
   },
   "packageManager": "pnpm@10.24.0"
 }

packages/react/package.json

@@ -90,7 +90,7 @@
     "@types/react": "^19.0.7",
     "@types/react-dom": "^19.0.3",
     "@vitejs/plugin-react": "^5.1.2",
-    "cssstyle": "^4.2.1",
+    "cssstyle": "^5.3.7",
     "jsdom": "^27.2.0",
     "next": "^16.0.7",
     "publint": "^0.3.2",