finished implementing readable mode api side

package.json

@@ -21,6 +21,7 @@
     "@fortawesome/free-solid-svg-icons": "^6.4.0",
     "@fortawesome/react-fontawesome": "^0.2.0",
     "@headlessui/react": "^1.7.15",
+    "@mozilla/readability": "^0.4.4",
     "@next/font": "13.4.9",
     "@prisma/client": "^4.16.2",
     "@stripe/stripe-js": "^1.54.1",
@@ -34,6 +35,7 @@
     "colorthief": "^2.4.0",
     "crypto-js": "^4.2.0",
     "csstype": "^3.1.2",
+    "dompurify": "^3.0.6",
     "eslint": "8.46.0",
     "eslint-config-next": "13.4.9",
     "framer-motion": "^10.16.4",
@@ -57,6 +59,7 @@
   "devDependencies": {
     "@playwright/test": "^1.35.1",
     "@types/bcrypt": "^5.0.0",
+    "@types/dompurify": "^3.0.4",
     "@types/jsdom": "^21.1.3",
     "autoprefixer": "^10.4.14",
     "postcss": "^8.4.26",