Update codecov/codecov-action action to v6 (#741)

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

Author: renovate[bot]

.github/workflows/check-build-deploy.yaml

@@ -190,7 +190,7 @@ jobs:
 
             - if: ${{!cancelled()}}
               name: Upload coverage report to Codecov
-              uses: codecov/codecov-action@v5
+              uses: codecov/codecov-action@v6
               with:
                 use_oidc: true