chore: do user agent related changes

Author: isekovanic

package/src/components/Chat/Chat.tsx

@@ -187,7 +187,11 @@ const ChatWithContext = <
 
   useEffect(() => {
     if (client) {
-      client.setUserAgent(`${SDK}-${Platform.OS}-${version}`);
+      client.sdkIdentifier = {
+        name: SDK.replace('stream-chat-', '') as 'react-native' | 'expo',
+        version,
+      };
+      client.deviceIdentifier = { os: `${Platform.OS} ${Platform.Version}` };
       // This is to disable recovery related logic in js client, since we handle it in this SDK
       client.recoverStateOnReconnect = false;
       client.persistUserOnConnectionFailure = enableOfflineSupport;