Bump socket.io-client from 4.7.2 to 4.7.3 in /client

Bumps [socket.io-client](https://github.com/socketio/socket.io-client) from 4.7.2 to 4.7.3.
- [Release notes](https://github.com/socketio/socket.io-client/releases)
- [Changelog](https://github.com/socketio/socket.io-client/blob/main/CHANGELOG.md)
- [Commits](https://github.com/socketio/socket.io-client/compare/4.7.2...4.7.3)

---
updated-dependencies:
- dependency-name: socket.io-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

client/package.json

@@ -20,7 +20,7 @@
     "react-router-dom": "^6.21.1",
     "react-transition-group": "^4.4.5",
     "sass": "^1.69.7",
-    "socket.io-client": "^4.7.2",
+    "socket.io-client": "^4.7.3",
     "uuid": "^9.0.1",
     "xterm": "^5.3.0",
     "xterm-addon-fit": "^0.8.0"