chore: lint and format CSS files in pre-commit hook (#9484)

Author: vursen

package.json

@@ -83,6 +83,10 @@
     "*.{js,ts}": [
       "eslint --fix",
       "prettier --write"
+    ],
+    "*.css": [
+      "stylelint --fix",
+      "prettier --write"
     ]
   },
   "workspaces": [