sanitize html - add dompurify

extensions/react-widget/package.json

@@ -38,6 +38,7 @@
     "@types/react-dom": "^18.2.19",
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.0",
+    "dompurify": "^3.0.9",
     "flow-bin": "^0.229.2",
     "i": "^0.3.7",
     "install": "^0.13.0",
@@ -53,6 +54,7 @@
     "@babel/preset-react": "^7.23.3",
     "@parcel/packager-ts": "^2.12.0",
     "@parcel/transformer-typescript-types": "^2.12.0",
+    "@types/dompurify": "^3.0.5",
     "babel-loader": "^8.0.4",
     "process": "^0.11.10",
     "typescript": "^5.3.3"