Synthetic reproduction fixture: vik-booking-pro, recorded 26 October 2026. Developer resources, not an installable plugin. Read first and adapt the explicit staging URL, database and prefix guards in common.php. Use only a disposable staging installation with the exact recorded versions. The scripts create or modify synthetic data. Required dependencies and multi-process setup steps are described in the article and source. Test result viewer pages are our own display of native API output, not vendor interfaces. External HTTP, email and payment delivery were blocked. A passing bounded check is not a security certificate or an end-to-end production workflow. Theme checks use parent themes and ordinary WordPress content; optional demo/builders were not imported. BookingPress cases must be run separately and saved as bookingpress-observed.json before the report fixture. Polylang requires setup then a fresh process. MasterStudy explicitly runs its own enrollment table activation routine after the initial CLI activation left it missing.