- Added signal for local proxy start failure to Settings.
- Updated CoreController to emit failure signals with descriptive messages when local proxy fails to start.
- Refactored XrayController to accept JSON configuration directly, improving configuration handling.
- Removed unused config file loading logic to streamline the XrayController's functionality.
- Replaced direct process management with IPC calls for starting and stopping the Xray process.
- Improved error handling for IPC communication and config file loading.
- Removed unused methods and variables related to direct process handling.
- Updated logging to reflect changes in process management.