fix(deps): update dependency marked to v16

Author: renovate[bot]

package.json

@@ -14,7 +14,7 @@
     "bulma": "^1.0.4",
     "dompurify": "^3.2.6",
     "lexical": "^0.33.0",
-    "marked": "^15.0.12",
+    "marked": "^16.0.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
     "react-icons": "^5.5.0"