0.4.6

Added

• Layout refactor — new sidebar, top bar, session list panel, right panel, detail panel; NavRail navigation for conversations, skills, translate, SSH, settings.
• Cowork mode panels — TeamPanel (agent team members, tasks, messages), ContextPanel (session context, token stats, compress), StepsPanel, ArtifactsPanel, PermissionDialog for tool approval.
• Chat component split — refactored into AssistantMessage, InputArea, MessageItem, MessageList for clearer structure.
• Agent store — dedicated Zustand store for agent runtime state: tool calls, sub-agents, streaming, approval flow, run changes, background processes; persisted via IPC storage.
• gitignore-utils — Git ignore pattern matching for file operations; supports .gitignore parsing and path exclusion.
• SSH handlers — IPC handlers for SSH session lifecycle, shell, SFTP, config groups/connections; integrated with change tracking.
• Layout i18n — English and Chinese locale files for sidebar, topbar, command palette, right panel, detail panel, title bar.

Changed

• Provider panel & settings — updated ProviderPanel, SettingsPage, provider-icons; settings dialog layout improvements.
• use-chat-actions — enhanced chat action hooks for agent/team flows.
• fs-handlers — integrated gitignore-utils for ignore-aware file operations.
• api-proxy, updater — maintenance and reliability improvements.

Removed

• package-lock.json — removed in favor of bun.lock.
• qwen_models.json — bundled Qwen catalog removed; Qwen models now configured via provider store presets.