Unwitnessed Advisory Panel (Missing Runtime Witness Alerts)

Module

Web

Status

IMPLEMENTED

Description

Advisory panel displayed during release promotion when reachability paths lack runtime witnesses. Shows unwitnessed paths by severity with entrypoint-to-sink details, confidence scores, and whether the advisory is blocking promotion.

Implementation Details

Feature directory: src/Web/StellaOps.Web/src/app/shared/components/unwitnessed-advisory/
Components:
- unwitnessed-advisory (src/Web/StellaOps.Web/src/app/shared/components/unwitnessed-advisory/unwitnessed-advisory.component.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 panel/drawer opens on trigger (click, keyboard shortcut)
- Verify the panel displays the correct detail data for the selected item
- Verify the panel can be closed (X button, Escape key, backdrop click)
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)

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