chore(deps): update codecov/codecov-action action to v4 (#67)

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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -23,4 +23,4 @@ jobs:
       - run: pnpm build
       - run: pnpm vitest --coverage
       - run: pnpm tsc --noEmit
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4