- Replace WriteString + Sprintf with Fprintf in harvestContext for better performance.
- Wrap deferred Chdir in scaffold tests with error logging to avoid silent failures.
Add fast unit test and live integration tests for the scaffold command, including
scenarios for basic usage, flags like --with-tests, --dry-run, and --force.
Remove unused charmbracelet dependencies (bubbles, bubbletea, lipgloss, etc.)
and add testify for assertions. Update go.mod and go.sum accordingly.
