Update CodeCov Upload (#87)

# Update CodeCov Upload

## ⚙️ Release Notes 
- Update CodeCov Upload

### Code of Conduct & Contributing Guidelines 

By submitting creating this pull request, you agree to follow our [Code
of
Conduct](https://github.com/StanfordBDHG/.github/blob/main/CODE_OF_CONDUCT.md)
and [Contributing
Guidelines](https://github.com/StanfordBDHG/.github/blob/main/CONTRIBUTING.md):
- [x] I agree to follow the [Code of
Conduct](https://github.com/StanfordBDHG/.github/blob/main/CODE_OF_CONDUCT.md)
and [Contributing
Guidelines](https://github.com/StanfordBDHG/.github/blob/main/CONTRIBUTING.md).

Signed-off-by: Paul Schmiedmayer <[email protected]>

.github/workflows/npm-test-and-coverage.yml

@@ -85,7 +85,7 @@ jobs:
         env:
           GOOGLE_APPLICATION_CREDENTIALS_BASE64: ${{ secrets.GOOGLE_APPLICATION_CREDENTIALS_BASE64 }}
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         if: ${{ always() }}
         with:
           token: ${{ secrets.token }}