- 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
- Add focusout listener that cancels InlineCreateCard when focus leaves with empty input
- Preserve card when focus moves between elements inside the card
- Treat whitespace-only input as empty for cancel purposes
- Add comprehensive tests for blur-to-cancel behavior
