Bump dompurify from 3.1.3 to 3.2.4

Dependabot couldn't find the original pull request head commit, 88394dd.

Author: dependabot[bot]

package-lock.json

@@ -13,7 +13,7 @@
   "license": "MPL-2.0",
   "dependencies": {
     "@mozilla/readability": "^0.4.4",
-    "dompurify": "^3.1.3",
+    "dompurify": "^3.2.4",
     "page-metadata-parser": "1.1.4"
   },
   "devDependencies": {