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We are experiencing an issue where users can start multiple instances of the GUI application at the same…

We are experiencing an issue where users can start multiple instances of the GUI application at the same…: a task in LegoFlow-SWE (Harbor dataset). The codebase already provides the SingleInstanceManager utility, which works with LocalInstance , RemoteInstance , MessageListener , and TimeoutTask …

The task

The codebase already provides the `SingleInstanceManager` utility, which works with `LocalInstance`, `RemoteInstance`, `MessageListener`, and `TimeoutTask`. The implementation should:

Part of Lego-X/LegoFlow-SWE.