feat: sanitize html when parsing rss feed

package.json

@@ -14,6 +14,7 @@
     "@tanstack/react-query": "^5.29.2",
     "@tanstack/react-query-persist-client": "^5.29.2",
     "clsx": "^2.1.0",
+    "dompurify": "^3.1.0",
     "idb-keyval": "^6.2.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
@@ -22,6 +23,7 @@
   },
   "devDependencies": {
     "@tailwindcss/typography": "^0.5.12",
+    "@types/dompurify": "^3.0.5",
     "@types/react": "^18.2.66",
     "@types/react-dom": "^18.2.22",
     "@typescript-eslint/eslint-plugin": "^7.2.0",