Added a heartbeatControl channel to support dynamic start/stop of the heartbeat function and optimized related resource management logic,
ensuring that the heartbeat ticker can be correctly stopped and rebuilt. Also adjusted the field initialization order to ensure concurrency safety.
fix(ui): Improved the tunnel connection status display style
Updated the URL line display content, added the "(forwarded link)" prompt text; adjusted the style layout of the local forwarding address and prompt information,
making the interface clearer and easier to read.
- Optimized terminal output style and configuration management using libraries such as `lipgloss` and `go-json`
- Introduced the `ui` package to unify the display logic of colors, tables, and prompts
- Updated the README document structure and installation script links to improve readability and internationalization support
- Improved the interaction flow and log display effects of the daemon startup and attach commands
- Fixed some command parameter parsing issues, improving program robustness and user onboarding experience
