✨ feat(support): add reusable multi-portal help centers

apps/internal-ui/package.json

@@ -17,7 +17,9 @@
     "antd": "^5.26.0",
     "js-yaml": "^5.2.1",
     "react": "^19.1.0",
-    "react-dom": "^19.1.0"
+    "react-dom": "^19.1.0",
+    "react-markdown": "^10.1.0",
+    "remark-gfm": "^4.0.1"
   },
   "devDependencies": {
     "@types/js-yaml": "^4.0.9",