chore(deps): update codecov/codecov-action action to v6 (#8728)

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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -119,7 +119,7 @@ jobs:
         cp coverage.txt $TEST_RESULTS
         cp coverage.html $TEST_RESULTS
     - name: Upload coverage report
-      uses: codecov/codecov-action@v5.5.4
+      uses: codecov/codecov-action@v6.0.0
       with:
         fail_ci_if_error: true
         files: ./coverage.txt