## Summary
- cut over workspace-owned analysis and library surfaces to workspace shell ownership instead of inheriting remembered environment shell context
- update the affected findings pages, scope resolution, navigation helpers, and related Blade views to keep environment focus explicit instead of implicit
- add and update Spec 320 artifacts plus focused regression coverage for findings navigation context, workspace hub registration, and admin surface scope behavior
## Guardrails
- Filament remains on v5 with Livewire v4 compliance unchanged
- provider registration remains in apps/platform/bootstrap/providers.php
- no new globally searchable resources were introduced or changed
- no new destructive actions were introduced or changed
- no Filament assets were added or changed, so the deploy requirement for filament:assets is unchanged
## Testing
- `cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Feature/Findings/FindingsAssignmentHygieneReportTest.php tests/Feature/Findings/FindingsIntakeQueueNavigationContextTest.php tests/Feature/Findings/FindingsIntakeQueueTest.php tests/Feature/Findings/MyFindingsInboxNavigationContextTest.php tests/Feature/Findings/MyWorkInboxTest.php tests/Feature/Navigation/WorkspaceHubRegistryTest.php tests/Unit/Support/OperateHub/OperateHubShellResolutionTest.php tests/Unit/Tenants/AdminSurfaceScopeTest.php`
- `cd apps/platform && ./vendor/bin/sail bin pint --dirty --format agent`
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #375
## 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
