appqos_client: update 3rd party dependencies

This commit updates the version of the following 3rd party dependencies in the appqos_client package:
- @types/cors: from 2.8.13 to 2.8.17
- cookie: from 0.4.2 to 0.7.2
- engine.io: from 6.5.2 to 6.6.2
- express: from 4.21.0 to 4.21.1
- http-proxy-middleware: from 2.0.6 to 2.0.7
- socket.io: from 4.7.2 to 4.8.1

Author: mdcornu