chore(deps): update codecov/codecov-action action to v4 (#32)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -22,4 +22,4 @@ jobs:
       - run: pnpm lint
       - run: pnpm test:types
       - run: pnpm build
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4