fix: fix local proxy settings and restart logic

- Added local proxy restart token management in Settings.
- Implemented logic to handle local proxy state on application quit.
- Updated ProxyServer to restart based on configuration changes.
- Enhanced API configuration updates to bump restart token when necessary.
- Improved UI components to reflect local proxy availability and state.
- Added new error handling and notifications for local proxy operations.

.gitignore

@@ -10,7 +10,8 @@ deploy/build_64/*
 winbuild*.bat
 .cache/
 .vscode/
-
+.cursorignore
+.cursor/
 
 # Qt-es
 /.qmake.cache