v0.4.0

What's Changed

• feat(workbench,desktop): discover online cloud hosts in the footer (CODE-91) by @AprilNEA in #47
• fix(ui): collapse right-panel section tabs to icons when narrow by @AprilNEA in #65
• fix(desktop): Windows/Linux window controls + taskbar icon identity by @AprilNEA in #66
• feat(desktop,agent-adapter): detect claude-code logged-out state and add in-app login by @AprilNEA in #68

Full Changelog: v0.3.0...v0.4.0