# Operator/Auditor mode toggle

## Module
Web

## Status
IMPLEMENTED

## Description
View mode service, toggle component, and operator-only/auditor-only directives implement two-mode UI with different default levels of detail.

## Implementation Details
- **Feature directory**: `src/Web/StellaOps.Web/src/app/features/workspaces/shared/`
- **Components**:
  - `workspace-nav-dropdown` (`src/Web/StellaOps.Web/src/app/features/workspaces/shared/components/workspace-nav-dropdown/workspace-nav-dropdown.component.ts`)
  - `workspace-toggle` (`src/Web/StellaOps.Web/src/app/features/workspaces/shared/components/workspace-toggle/workspace-toggle.component.ts`)
- **Services**:
  - `workspace-preferences` (`src/Web/StellaOps.Web/src/app/features/workspaces/shared/services/workspace-preferences.service.ts`)
- **Models**:
  - `src/Web/StellaOps.Web/src/app/features/workspaces/shared/models/workspace-preferences.models.ts`
- **Source**: Feature matrix scan

## E2E Test Plan
- **Setup**:
  - [ ] Log in with a user that has appropriate permissions
  - [ ] Navigate to the relevant page/section where this feature appears
  - [ ] Ensure test data exists (scanned artifacts, SBOM data, or seed data as needed)
- **Core verification**:
  - [ ] Verify the component renders correctly with sample data
  - [ ] Verify interactive elements respond to user input
  - [ ] Verify data is fetched and displayed from the correct API endpoints
- **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)