Update devDependencies

Author: renovate[bot]

package.json

@@ -127,8 +127,8 @@
     "retext-simplify": "^7.2.0",
     "retext-spell": "^5.3.0",
     "string-to-template-literal": "^2.0.0",
-    "stylelint": "^14.16.1",
-    "stylelint-config-standard": "^29.0.0",
+    "stylelint": "^15.0.0",
+    "stylelint-config-standard": "^33.0.0",
     "stylelint-media-use-custom-media": "^2.0.1",
     "stylelint-use-logical": "^2.0.0",
     "stylelint-use-nesting": "^4.0.0",