fix(deps): update dependency stylelint-scss to v6.12.0

Author: renovate[bot]

package.json

@@ -50,7 +50,7 @@
     "stylelint-config-recommended": "15.0.0",
     "stylelint-config-recommended-scss": "14.1.0",
     "stylelint-config-standard": "^36.0.1",
-    "stylelint-scss": "6.5.0"
+    "stylelint-scss": "6.12.0"
   },
   "devDependencies": {
     "@shelf/eslint-config": "4.2.1",