title: UX Matrix evidence dashboard

scenario:
  id: ux-matrix-evidence-dashboard
  surface: control-ui
  category: browser-control-ui-and-webchat.browser-ui
  coverage:
    primary:
      - qa.artifact-safety
    secondary:
      - ui.control
      - gateway.control-ui-hosting
      - cli.entrypoint
      - cli.status-snapshots
      - tools.evidence
      - workspace.artifacts
  objective: Produce UX Matrix evidence artifacts through the QA Lab script producer contract.
  successCriteria:
    - The script producer writes manifest.json, matrix.json, release-ledger.json, scorecard.md, latest-run.json, and qa-evidence.json.
    - Evidence entries declare coverage IDs and artifact paths for generated logs, screenshot proof, and video-style proof.
    - Missing local browser or CLI prerequisites are represented as blocked evidence with logs instead of fake artifacts.
  docsRefs:
    - docs/concepts/qa-e2e-automation.md
    - docs/web/control-ui.md
  codeRefs:
    - scripts/qa/ux-matrix-evidence-producer.ts
    - extensions/qa-lab/src/test-file-scenario-runner.ts
  execution:
    kind: script
    path: scripts/qa/ux-matrix-evidence-producer.ts
    summary: Script-backed UX Matrix producer that emits QA Lab evidence artifacts.
    allowBlockedEvidence: true
    args:
      - --artifact-base
      - ${outputDir}