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

Author: renovate[bot]

.github/workflows/build.yml

@@ -81,7 +81,7 @@ jobs:
         # Testpaths are defined in the pytest.ini file:
         run: pytest --durations=10 --cov --cov-report term --cov-report xml:coverage.xml -n8 --dist loadscope --reruns 2 --maxfail 20
 
-      - uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5
+      - uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6
         # Report code coverage from windows runner; xdist + ubuntu gives incorrect results
         if: matrix.os == 'windows-latest' && matrix.python-version == '3.10'
         with:

.github/workflows/release.yaml

@@ -29,7 +29,7 @@ jobs:
         # Testpaths are defined in the pytest.ini file:
         run: pytest --durations=10 --cov --cov-report term --cov-report xml:coverage.xml -n8 --dist loadscope --reruns 2 --maxfail 20
 
-      - uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5
+      - uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage.xml