Unify commercial runtime ownership across backend and frontend so platform, experience, and hospitality modules use the shared commercial source of truth.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add payment module, BFF proxy, hub/dashboard/ops/PSP/merchant screens wired to real APIs, and mark payment-frontend complete in project status.
Co-authored-by: Cursor <cursoragent@cursor.com>