chore: Chat app build deps

Author: nikos-kitmeridis

chat-app/package.json

@@ -5,7 +5,8 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "build": "tsc -b && vite build",
+    "build:deps": "cd ../ts-sdks && pnpm install --frozen-lockfile && pnpm --filter @mysten/permissioned-groups build && pnpm --filter @mysten/messaging-groups build",
+    "build": "pnpm build:deps && tsc -b && vite build",
     "preview": "vite preview"
   },
   "dependencies": {