chore(action): update codecov/codecov-action action to v6

Author: renovate[bot]

.github/workflows/node-ci.yml

@@ -29,7 +29,7 @@ jobs:
           cache: npm
       - run: npm clean-install
       - run: npm test
-      - uses: codecov/codecov-action@75cd11691c0faa626561e295848008c8a7dddffe # v5.5.4
+      - uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
   verify-matrix:
     runs-on: ubuntu-latest
     strategy: