## 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 a shared provider target-scope descriptor, normalizer, identity-context metadata, and surface-summary layer
- update provider connection list, detail, create, edit, and onboarding surfaces to use neutral target-scope vocabulary while keeping Microsoft identity contextual
- align provider connection audit and resolver output with the neutral target-scope contract and add focused guard/unit/feature coverage for regressions
## Validation
- browser smoke: opened the tenant-scoped provider connection list, drilled into detail, and verified the edit/create surfaces in local admin context
## Notes
- this PR comes from the session branch created for the active feature work
- no additional runtime or persistence layer was introduced in this slice
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #274
