ci: Fix codecov upload

[mtrezza]

New Pull Request Checklist

• [x] I am not disclosing a vulnerability.
• [x] I am creating this PR in reference to an issue.

Issue Description

CI is using old codecov CLI.

Approach

Use GH Action module.

[parse-github-assistant[bot]]

I will reformat the title to use the proper commit message syntax.

[parse-github-assistant[bot]]

Thanks for opening this pull request!

• ❌ Please link an issue that describes the reason for this pull request, otherwise your pull request will be closed. Make sure to write it as Closes: #123 in the PR description, so I can recognize it.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (cfec252) to head (f0154a2).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## release #99 +/- ## ========================================== Coverage 100.00% 100.00% ========================================== Files 8 4 -4 Lines 546 137 -409 Branches 47 0 -47 ========================================== - Hits 546 137 -409 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[parseplatformorg]

🎉 This change has been released in version 4.1.0