Add ability to open projects in web interface

Improvements

• CoreRead global Claude skills in addition to project-specific skills
• CoreUse named import for bonjour-service to fix module resolution@Jkker
• CoreAdd variants toggle
• CoreExpose server URL to plugins@EduSantosBrito
• CoreUpgrade OpenTUI to v0.1.66 fixing split diff alignment
• TerminalPrevent model list corruption from SolidJS reactivity@joachim-isaksson
• DesktopAdd readline shortcuts to desktop app
• DesktopDisable sourcemap generation in desktop build
• DesktopAdd system notifications support for desktop application