Scenario-based dashboard testing (042/044) and scenario automation (046) replace the legacy policy/run based validation surface. - drop backend validation routes, service, schemas and DashboardValidationPlugin - add migration 0025_drop_legacy_validation removing legacy tables - redirect legacy settings/automation page to scenario automation surface - remove frontend validation models, routes, components and i18n bundles - repair dangling semantic relations and dead plugin-id fixtures
Generic single-database configuration.