# CGS Badge Component (Copy and Replay Hash)

## Module
Web

## Status
VERIFIED

## Description
UI badge component displaying Canonical Graph Signature (CGS) hash with one-click copy-to-clipboard and replay verification trigger. Shows truncated hash with tooltip for full value and confidence score indicator.

## Implementation Details
- **Feature directory**: `src/Web/StellaOps.Web/src/app/shared/components/badge/`
- **Components**:
  - `badge` (`src/Web/StellaOps.Web/src/app/shared/components/badge/badge.component.ts`)
- **Source**: SPRINT_20251229_001_003_FE_lineage_graph.md

## 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 badge/chip renders with correct status color and label
  - [ ] Verify the badge updates reactively when underlying data changes
  - [ ] Verify tooltip or popover shows additional detail on hover
- **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)

## Verification
- Date: 2026-02-10
- Run artifacts: docs/qa/feature-checks/runs/web/cgs-badge-component/run-001/
- Tier results:
  - tier0-source-check.json: pass
  - tier1-build-check.json: pass
  - tier2-e2e-check.json: pass