ci: fix frontend rehype-raw dependency and tighten API key placeholder docs

Author: novatechflow

docs/developer/scalytics-api-guide.md

@@ -34,10 +34,10 @@ The Scalytics API provides a `POST /v1/chat/completions` endpoint that mirrors t
 Authenticate your API requests by providing your generated Scalytics API key as a Bearer token in the `Authorization` header:
 
 ```
-Authorization: Bearer sk-scalytics-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+Authorization: Bearer YOUR_SCALYTICS_API_KEY
 ```
 
-Replace `sk-scalytics-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx` with your actual key.
+Replace `YOUR_SCALYTICS_API_KEY` with your actual key.
 
 ## Endpoint: Chat Completions
 

frontend/package-lock.json

@@ -26,6 +26,7 @@
     "react-toastify": "^11.0.5",
     "react-tooltip": "^5.30.0",
     "react-use-websocket": "^4.13.0",
+    "rehype-raw": "^7.0.0",
     "remark-gfm": "^4.0.1",
     "tailwindcss": "^3.4.19",
     "web-vitals": "^2.1.4"