补齐第二轮降噪部署验证任务（frontend-simplification-wave2-deploy-verify）

.trellis/tasks/05-29-frontend-simplification-wave2-deploy-verify/research/deploy-verify-context.md

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+# Deploy Verify Context
+
+## Relevant Existing Evidence
+
+- Second wave implementation commit: `5f10b83`.
+- Second wave archive commit: `79f50b0`.
+- First wave comparison page: `output/playwright/frontend-simplification-compare/index.html`.
+- Prior public deploy verification task: `.trellis/tasks/archive/2026-05/05-26-oa-frontend-postdeploy-public-verification/`.
+
+## Derived Constraints
+
+- Deployment uses `SYNC_ENV=0 bash deploy/trialrun/deploy.sh`; remote `.env` must not be overwritten.
+- Reports should use task `research/` paths or existing QA artifact directories and only store relative references.
+- Screenshot comparison uses mocked Playwright data, not real business data.
+- User-facing "can test" conclusion is only allowed after deployment and public checks pass or have a clearly documented non-blocking finding.
+
+## Planned Evidence Outputs
+
+- `output/playwright/frontend-simplification-wave2-compare/index.html`
+- `.trellis/tasks/05-29-frontend-simplification-wave2-deploy-verify/research/postdeploy-summary.md`
+- `.trellis/tasks/05-29-frontend-simplification-wave2-deploy-verify/research/postdeploy-live-smoke-readiness/summary.json`
+- `.trellis/tasks/05-29-frontend-simplification-wave2-deploy-verify/research/postdeploy-permission-matrix/summary.json`