semi implemented and features implemented save checkpoint

docs/features/unchecked/web/release-orchestrator-dashboard-ui.md

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+# Release Orchestrator Dashboard UI
+
+## Module
+Web
+
+## Status
+IMPLEMENTED
+
+## Description
+Full dashboard UI for Release Orchestrator showing pipeline overview, pending approvals, active deployments, and recent releases with real-time SignalR updates.
+
+## Implementation Details
+- **Feature directory**: `src/Web/StellaOps.Web/src/app/features/release-orchestrator/`
+- **Routes**: `approvals.routes.ts`, `dashboard.routes.ts`, `deployments.routes.ts`, `environments.routes.ts`, `evidence.routes.ts`, `releases.routes.ts`, `workflows.routes.ts`
+- **Components**:
+  - `approval-detail` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/approvals/approval-detail/approval-detail.component.ts`)
+  - `approval-queue` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/approvals/approval-queue/approval-queue.component.ts`)
+  - `promotion-request` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/approvals/promotion-request/promotion-request.component.ts`)
+  - `active-deployments` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/dashboard/components/active-deployments/active-deployments.component.ts`)
+  - `pending-approvals` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/dashboard/components/pending-approvals/pending-approvals.component.ts`)
+  - `pipeline-overview` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/dashboard/components/pipeline-overview/pipeline-overview.component.ts`)
+  - `recent-releases` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/dashboard/components/recent-releases/recent-releases.component.ts`)
+  - `dashboard` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/dashboard/dashboard.component.ts`)
+  - `deployment-list` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/deployments/deployment-list/deployment-list.component.ts`)
+  - `deployment-monitor` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/deployments/deployment-monitor/deployment-monitor.component.ts`)
+  - `environment-settings` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/environments/components/environment-settings/environment-settings.component.ts`)
+  - `freeze-window-editor` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/environments/components/freeze-window-editor/freeze-window-editor.component.ts`)
+  - `target-list` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/environments/components/target-list/target-list.component.ts`)
+  - `environment-detail` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/environments/environment-detail/environment-detail.component.ts`)
+  - `environment-list` (`src/Web/StellaOps.Web/src/app/features/release-orchestrator/environments/environment-list/environment-list.component.ts`)
+  - ... and 7 more components
+- **Source**: SPRINT_20260110_111_001_FE_dashboard_overview.md
+
+## E2E Test Plan
+- **Setup**:
+  - [ ] Log in with a user that has appropriate permissions
+  - [ ] Navigate to `/release-orchestrator`
+  - [ ] Ensure test data exists (scanned artifacts, SBOM data, or seed data as needed)
+- **Core verification**:
+  - [ ] Verify the dashboard loads without errors and displays summary cards/metrics
+  - [ ] Verify data refreshes correctly and loading states are shown
+  - [ ] Verify empty state is displayed when no data is available
+- **Edge cases**:
+  - [ ] Verify graceful handling when backend API is unavailable (error state)
+  - [ ] Verify responsive layout at different viewport sizes
+  - [ ] Verify accessibility (keyboard navigation, screen reader labels, ARIA attributes)