## Summary - Closes #53 - `npm audit` in `llm-fe`: **103 → 4** (0 critical, 0 high; 4 moderate remain) - Applied `npm audit fix`, bumped direct floors (`axios`, `react-router-dom`), pinned `styled-components@6.1.15` for CRA typecheck stability - Added npm `overrides` for vulnerable transitive leaves (`tar`, `postcss`, `svgo`, `sharp`, `ws`, `flatted`, etc.) - Vendored CRA-compatible `brace-expansion@5.0.8` shim (v1 default-export API + GHSA-mh99 DoS limits) ## Remaining (documented) - **moderate:** `react-router`/`react-router-dom` — needs v7 (breaking) - **moderate:** `webpack-dev-server` via `react-scripts` — CRA incompatible with patched WDS 5.2.6+; needs CRA → Vite (or similar) follow-up - Deprecation warnings from CRA/`eslint@8`/old `glob` tooling still present until toolchain migrate ## Test plan - [x] `npm ci` in `llm-fe` - [x] `npm audit` → 0 critical / 0 high - [x] `npm run build` - [x] `npm run test:ci` → 25 suites / 112 tests passedReviewed-on: #69
