Let coverage upload fail silently

Author: jacebrowning

.github/workflows/execute-tests.yml

@@ -63,10 +63,8 @@ jobs:
 
       - name: Upload coverage
         uses: codecov/codecov-action@v4
-        if: ${{ inputs.os == 'ubuntu-latest' && matrix.python-version == '3.9' && (github.event_name == 'push' && !startsWith(github.ref, 'refs/heads/dependabot/') || (github.event_name == 'pull_request' && !github.event.pull_request.head.repo.fork)) }}
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          fail_ci_if_error: true
 
       - name: Run checks
         run: make check