## Summary
- replace the legacy Tenant and TenantMembership core models with ManagedEnvironment and ManagedEnvironmentMembership
- propagate the managed environment naming and key changes across Filament resources, pages, controllers, jobs, models, and supporting runtime paths
- add feature 279 spec artifacts and focused managed-environment test coverage for model behavior, route binding, panel context, authorization, and legacy guardrails
## Validation
- `cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Feature/ManagedEnvironment/LegacyTenantCoreGuardTest.php tests/Feature/ManagedEnvironment/ManagedEnvironmentAuthorizationTest.php tests/Feature/ManagedEnvironment/ManagedEnvironmentPanelContextTest.php tests/Feature/ManagedEnvironment/ManagedEnvironmentRouteBindingTest.php tests/Unit/ManagedEnvironment/ManagedEnvironmentContextResolverTest.php tests/Unit/ManagedEnvironment/ManagedEnvironmentModelTest.php`
- `cd apps/platform && ./vendor/bin/sail bin pint --dirty --format agent`
## Notes
- branch pushed from commit `1123b122`
- browser smoke test file was added but not run in this pass
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #335
## Summary
- add the workspace-scoped findings hygiene report, overview signal, and supporting classification service for broken assignments and stale in-progress work
- add Spec 225 artifacts and focused findings hygiene test coverage alongside the new Filament page and workspace overview wiring
- align product roadmap and spec candidates around the layered canonical control catalog, CIS library, and readiness model
- extend SpecKit constitution and templates with the XCUT-001 shared-pattern reuse guidance
## Notes
- validation commands and implementation close-out notes are documented in `specs/225-assignment-hygiene/plan.md` and `specs/225-assignment-hygiene/quickstart.md`
- this PR targets `dev` from `225-assignment-hygiene`
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #264
