chore(deps): bump socket.io-client from 2.3.1 to 3.0.3

Bumps [socket.io-client](https://github.com/socketio/socket.io-client) from 2.3.1 to 3.0.3.
- [Release notes](https://github.com/socketio/socket.io-client/releases)
- [Changelog](https://github.com/socketio/socket.io-client/blob/master/CHANGELOG.md)
- [Commits](socketio/socket.io-client@2.3.1...3.0.3)

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

Author: dependabot[bot]

package-lock.json

@@ -114,7 +114,7 @@
     "serialport": "^9.0.2",
     "serve-favicon": "^2.5.0",
     "socket.io": "^2.3.0",
-    "socket.io-client": "^2.3.1",
+    "socket.io-client": "^3.0.3",
     "tail": "^2.0.4",
     "uniqid": "^5.2.0",
     "vue": "^2.6.12",