## Summary
- retire the remaining tenant-scoped provider-connection legacy routes and update canonical verification and link behavior
- complete the provider target-scope fallback cleanup so neutral shared scope data falls back to the managed environment when the raw connection tenant identifier is blank
- stop mirroring workspace roles into managed-environment scope persistence and cut the targeted admin-panel test helpers over to the post-cutover context path
- add and update the Spec 287 artifact package and targeted regression coverage for route retirement, provider-core neutralization, workspace-first RBAC, and helper cutover
## Validation
- `cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Feature/ProviderConnections/LegacyRedirectTest.php tests/Feature/ProviderConnections/TenantlessListRouteTest.php tests/Feature/ProviderConnections/TenantlessListScopingTest.php tests/Feature/Auth/WorkspaceFirstManagedEnvironmentAccessTest.php tests/Feature/Rbac/ProviderConnectionWorkspaceFirstPolicyTest.php tests/Feature/Reviews/CustomerReviewWorkspaceLaunchLinksTest.php tests/Feature/Rbac/TriageReviewStateAuthorizationTest.php`
- `cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Browser/Spec281ProviderConnectionScopeSmokeTest.php tests/Browser/Spec285WorkspaceRbacEnvironmentAccessSmokeTest.php`
- `cd apps/platform && ./vendor/bin/sail bin pint --dirty --format agent`
## Notes
- Filament remains on Livewire v4 and provider registration stays unchanged in `apps/platform/bootstrap/providers.php`.
- No new asset registration or deployment-step changes are included in this slice.
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #346
## Summary
- normalize provider-neutral target-scope and identity contracts across provider connection resolution, operation-start gating, verification reporting, and boundary configuration
- align provider connection resource, onboarding, tenant summaries, and operation follow-up on the same shared scope contract while keeping Microsoft-specific profile details in provider-owned metadata
- add Spec 281 artifacts and focused feature/browser coverage for the new provider-scope contract
- move the tenant dashboard context-chip rail into Filament header widgets so the metadata row renders directly under the page subtitle
## Validation
- `cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Feature/Providers/ProviderConnectionTargetScopeNeutralityTest.php tests/Feature/Providers/ProviderIdentityResolutionNeutralityTest.php tests/Feature/Providers/ProviderOperationStartGateTargetScopeContextTest.php tests/Feature/Filament/ProviderConnectionResourceScopeSummaryTest.php tests/Feature/Onboarding/ManagedTenantOnboardingProviderConnectionScopeTest.php tests/Feature/Guards/ProviderConnectionMicrosoftScopeLeakGuardTest.php`
- `cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Browser/Spec281ProviderConnectionScopeSmokeTest.php`
- `cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Feature/Dashboard/TenantDashboardProductizationSummaryTest.php`
- `cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Browser/Dashboard/TenantDashboardProductizationSmokeTest.php`
- `cd apps/platform && ./vendor/bin/sail bin pint --dirty --format agent`
## Notes
- Filament remains on v5 with Livewire v4-compatible surfaces only.
- Provider registration location is unchanged; Laravel 11+ providers stay in `apps/platform/bootstrap/providers.php`.
- `ProviderConnectionResource` remains non-globally-searchable and still exposes View/Edit pages.
- No new asset registration was added; deploy-time `filament:assets` expectations are unchanged.
- No new destructive action path was introduced; existing server authorization and confirmation handling remain in place where applicable.
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #339
