## 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 Spec 204 platform vocabulary foundation, including canonical glossary terms, registry ownership descriptors, canonical operation type and alias resolution, and explicit reason ownership and platform reason-family metadata
- harden platform-facing compare, snapshot, evidence, monitoring, review, and reporting surfaces so they prefer governed-subject and canonical operation semantics while preserving intentional Intune-owned terminology
- extend Spec 204 unit, feature, Filament, and architecture coverage and add the full spec artifacts, checklist, and completed task ledger
## Verification
- ran the focused recent-change Sail verification pack for the new glossary and reason-semantics work
- ran the full Spec 204 quickstart verification pack under Sail
- ran `cd apps/platform && ./vendor/bin/sail bin pint --dirty --format agent`
- ran an integrated-browser smoke pass covering tenant dashboard, operations, operation detail, baseline compare, evidence, reviews, review packs, provider connections, inventory items, backup schedules, onboarding, and the system dashboard/operations/failures/run-detail surfaces
## Notes
- provider registration is unchanged and remains in `bootstrap/providers.php`
- no new destructive actions or asset-registration changes are introduced by this branch
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #234
