Update frontend/src/lib/api.ts

git add frontend/src/App.tsx git commit -m "HF build: fix TS6133 (unused msg) [noUnusedLocals]" git push hf HEAD:main --force

Update frontend/src/components/ImportResultModal.tsx

Update frontend/src/App.tsx

feat: initial MERN inventory app (backend + frontend)

MERN Inventory: working backend + frontend