semi implemented and features implemented save checkpoint

docs/features/unchecked/web/unified-settings-page.md

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+# Unified Settings Page (10 Categories)
+
+## Module
+Web
+
+## Status
+IMPLEMENTED
+
+## Description
+Consolidated settings hub with 10 category panes (Integrations, Trust, Admin, Notifications, Security Data, Policy, Release Control, Branding, Usage, System) replacing scattered admin pages.
+
+## Implementation Details
+- **Feature directory**: `src/Web/StellaOps.Web/src/app/features/settings/`
+- **Routes**: `settings.routes.ts`
+- **Components**:
+  - `admin-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/admin/admin-settings-page.component.ts`)
+  - `ai-preferences` (`src/Web/StellaOps.Web/src/app/features/settings/ai-preferences.component.ts`)
+  - `branding-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/branding/branding-settings-page.component.ts`)
+  - `determinization-config-pane` (`src/Web/StellaOps.Web/src/app/features/settings/determinization-config-pane.component.ts`)
+  - `integration-detail-page` (`src/Web/StellaOps.Web/src/app/features/settings/integrations/integration-detail-page.component.ts`)
+  - `integrations-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/integrations/integrations-settings-page.component.ts`)
+  - `notifications-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/notifications/notifications-settings-page.component.ts`)
+  - `policy-governance-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/policy/policy-governance-settings-page.component.ts`)
+  - `release-control-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/release-control/release-control-settings-page.component.ts`)
+  - `remediation-pr-settings` (`src/Web/StellaOps.Web/src/app/features/settings/remediation-pr-settings.component.ts`)
+  - `security-data-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/security-data/security-data-settings-page.component.ts`)
+  - `settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/settings-page.component.ts`)
+  - `system-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/system/system-settings-page.component.ts`)
+  - `trust-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/trust/trust-settings-page.component.ts`)
+  - `usage-settings-page` (`src/Web/StellaOps.Web/src/app/features/settings/usage/usage-settings-page.component.ts`)
+- **Source**: SPRINT_20260118_002_FE_settings_consolidation.md
+
+## E2E Test Plan
+- **Setup**:
+  - [ ] Log in with a user that has appropriate permissions
+  - [ ] Navigate to `/settings`
+  - [ ] Ensure test data exists (scanned artifacts, SBOM data, or seed data as needed)
+- **Core verification**:
+  - [ ] Verify settings form loads with current values pre-populated
+  - [ ] Verify changes can be saved and persist across page reloads
+  - [ ] Verify validation prevents saving invalid configurations
+- **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)