Update package.json

update copilot sdk and design system dependencies.

Author: makeitraina

package.json

@@ -10,8 +10,8 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "copilot-design-system": "^0.6.23",
-    "copilot-node-sdk": "^3.5.1",
+    "copilot-design-system": "^2.1.9",
+    "copilot-node-sdk": "^3.15.0",
     "copy-container-react": "^1.0.11",
     "next": "^14.1.0",
     "open": "^10.1.0",