chore(deps): update codecov/codecov-action action to v4 (#52)

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

Author: renovate[bot]

.github/workflows/coverage.yml

@@ -31,7 +31,7 @@ jobs:
       run: npm test -- --coverage
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         verbose: true