Updated activity sample

Author: DevD4v3

activity-sample.json

@@ -2,15 +2,14 @@
   "channelData": {
     "clientActivityID": "1662850663024pjqxmkpnny",
     "clientTimestamp": "2022-09-10T22:57:43.024Z",
-    "personId": "1",
     "fullName": "Roberto Emilio Placencio Pinto"
   },
   "text": "hi",
   "textFormat": "plain",
   "type": "message",
   "channelId": "emulator",
   "from": {
-    "id": "1",
+    "id": "1-1",
     "name": "User",
     "role": "user"
   },