* Add support for disabling profiles feature via command line flag
* Add profiles disabling flag to service command
* Refactor profile menu initialization and enhance error notifications in event handlers
This PR fixes a bug by ensuring that the advanced settings and re-authentication windows are closed appropriately when the main GUI process exits.
- Updated runSelfCommand calls throughout the UI to pass a context parameter.
- Modified runSelfCommand’s signature and its internal command invocation to use exec.CommandContext for proper cancellation handling.
