Update dependencies to latest versions (#154)

Author: Josina20

nodejs/claude/sample-agent/package.json

@@ -16,8 +16,8 @@
   "license": "MIT",
   "description": "",
   "dependencies": {
-    "@microsoft/agents-hosting": "1.1.1",
-    "@microsoft/agents-activity": "1.1.1",
+    "@microsoft/agents-hosting": "^1.2.2",
+    "@microsoft/agents-activity": "^1.2.2",
     "@microsoft/agents-a365-notifications": "^0.1.0-preview.30",
     "@microsoft/agents-a365-observability": "^0.1.0-preview.30",
     "@microsoft/agents-a365-runtime": "^0.1.0-preview.30",
@@ -37,4 +37,4 @@
     "ts-node": "^10.9.2",
     "typescript": "^5.9.2"
   }
-}
+}