- Add the Factory theme to shared theme types and the dashboard theme selector
- Validate persisted color themes against shared constants in useTheme and the pre-hydration init script
- Introduce reusable design tokens for typography, spacing, radius, shadows, and transitions in dashboard styles
- Add Factory-specific dark and light styling overrides for cards, buttons, columns, and theme swatches
- Strengthen theme tests to cover all supported themes, Factory previews, and stylesheet token contracts
- Rename dashboard header to Fusion\n- Update page title to Fusion\n- Replace logo with geometric four-dot design\n- Update Header tests for new branding\n- Add changeset for dashboard rename
- Add ThemePreference type and useTheme hook for theme state management
- Create CSS theme architecture with 8 built-in color themes
- Build ThemeSelector component with live preview and keyboard navigation
- Add theme toggle to Header with quick-switch capability
- Integrate Appearance section into SettingsModal
- Wire theme system into App component with system preference detection
- Add comprehensive tests for useTheme, ThemeSelector, and Header
- Include theming documentation in dashboard README
- Add changeset for patch release
- Rename npm packages from @kb/* to @hai/* and update all workspace references
- Rename CLI binary from kb to hai and config directory from .kb to .hai
- Update dashboard UI branding, titles, and references from kb to hai
- Update all test files, CI workflows, and documentation to reflect new naming
- Run comprehensive grep verification to ensure no stale kb references remain
