Add DOMPurify for rendering md text. Add a easter egg in the console

src/interface/web/package.json

@@ -31,12 +31,14 @@
     "@radix-ui/react-scroll-area": "^1.1.0",
     "@radix-ui/react-slot": "^1.1.0",
     "@radix-ui/react-toggle": "^1.1.0",
+    "@types/dompurify": "^3.0.5",
     "@types/katex": "^0.16.7",
     "@types/markdown-it": "^14.1.1",
     "autoprefixer": "^10.4.19",
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.1",
     "cmdk": "^1.0.0",
+    "dompurify": "^3.1.6",
     "katex": "^0.16.10",
     "lucide-react": "^0.397.0",
     "markdown-it": "^14.1.0",