internal/

Package assets contains embedded files and templates.

Package cmd implements the testrig CLI commands.

Package config holds the harness's flag-bound application config.

Package hooks defines the testrig lifecycle hook interfaces and configuration.

Package output centralizes harness-owned terminal writes: human-rich vs sparse (--ai-output), and whether stderr supports carriage-return progress (TTY).

Package runner implements go test wrappers, iteration orchestration, and result analysis.

Package termstyle holds lipgloss styles shared by diagnose progress, DB setup, and summary output so the CLI reads as one palette.