Attempt to fix codecov

[IgorSusmelj]

Changes

• Fixed codecov by
  • properly cleaning codecov files before a new test
  • freezing the version
  • switch upload action to v4

[codecov[bot]]

Codecov Report

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

Project coverage is 81.96%. Comparing base (209a4e8) to head (0e02889).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1542 +/- ## ========================================== + Coverage 81.94% 81.96% +0.02% ========================================== Files 144 144 Lines 6075 6094 +19 ========================================== + Hits 4978 4995 +17 - Misses 1097 1099 +2 ```

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