save checkpoint

docs/features/checked/web/backport-resolution-ui-with-function-diff-viewer.md

@@ -0,0 +1,47 @@
+# Backport Resolution UI with Function Diff Viewer
+
+## Module
+Web
+
+## Status
+VERIFIED
+
+## Description
+Backport-resolution surfaces are implemented with function-level diff rendering, resolution status chips, and evidence drawer integration for patch-vs-vulnerable comparison workflows.
+
+## Implementation Details
+- **Feature directory**: `src/Web/StellaOps.Web/src/app/shared/components/function-diff/`
+- **Core files**:
+  - `src/Web/StellaOps.Web/src/app/shared/components/function-diff/function-diff.component.ts`
+  - `src/Web/StellaOps.Web/src/app/shared/components/resolution-chip/resolution-chip.component.ts`
+  - `src/Web/StellaOps.Web/src/app/shared/components/evidence-drawer/evidence-drawer.component.ts`
+- **Integration surface**:
+  - `src/Web/StellaOps.Web/src/app/features/vulnerabilities/vulnerability-detail.component.ts`
+- **Focused tests**:
+  - `src/Web/StellaOps.Web/src/tests/backport_resolution/function-diff.component.spec.ts`
+
+## Verification
+- Date: 2026-02-10
+- Run artifacts: `docs/qa/feature-checks/runs/web/backport-resolution-ui-with-function-diff-viewer/run-001/`
+- Tier results:
+  - `tier0-source-check.json`: pass
+  - `tier1-build-check.json`: pass
+  - `tier2-e2e-check.json`: pass
+
+
+## Recheck (run-001)
+- Date (UTC): 2026-02-10
+- Status: VERIFIED (replayed)
+- Tier 1 evidence: Angular build passed and checked-web suite passed 145/145.
+- Tier 2 evidence: docs/qa/feature-checks/runs/web/backport-resolution-ui-with-function-diff-viewer/run-001/tier2-e2e-check.json.
+
+
+
+
+
+## Recheck (run-003)
+- Date (UTC): 2026-02-10
+- Status: VERIFIED (replayed)
+- Tier 1 evidence: Angular build passed and checked-web suite passed 145/145 across 47 files.
+- Tier 2 evidence: docs/qa/feature-checks/runs/web/backport-resolution-ui-with-function-diff-viewer/run-003/tier2-e2e-check.json.
+