v0.1.2-alpha

• Update dependencies and refactor proxy handling.
• Enhanced error logging with color codes, modified server address for improved functionality, and updated Tauri plugin from shell to opener.
• Adjusted connection limits and timeout settings for better performance.
• Updated Cargo.toml and Cargo.lock for new dependencies and versions, including rlimit and serde.
• Improved tray menu functionality and ensured proper handling of system proxy settings.