Bump engine.io and socket.io

Bumps [engine.io](https://github.com/socketio/engine.io) to 6.4.2 and updates ancestor dependency [socket.io](https://github.com/socketio/socket.io). These dependencies need to be updated together.


Updates `engine.io` from 6.2.1 to 6.4.2
- [Release notes](https://github.com/socketio/engine.io/releases)
- [Changelog](https://github.com/socketio/engine.io/blob/main/CHANGELOG.md)
- [Commits](https://github.com/socketio/engine.io/compare/6.2.1...6.4.2)

Updates `socket.io` from 4.5.3 to 4.6.1
- [Release notes](https://github.com/socketio/socket.io/releases)
- [Changelog](https://github.com/socketio/socket.io/blob/main/CHANGELOG.md)
- [Commits](https://github.com/socketio/socket.io/compare/4.5.3...4.6.1)

---
updated-dependencies:
- dependency-name: engine.io
  dependency-type: indirect
- dependency-name: socket.io
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -36,7 +36,7 @@
     "rate-limiter-flexible": "^2.3.6",
     "redis": "^4.5.1",
     "regenerator-runtime": "^0.13.9",
-    "socket.io": "^4.5.3",
+    "socket.io": "^4.6.1",
     "socket.io-client": "^4.5.4"
   },
   "devDependencies": {