Bump codecov/codecov-action from 6.0.0 to 6.0.1

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 6.0.0 to 6.0.1.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/testing.yaml

@@ -135,7 +135,7 @@ jobs:
         # repo: https://github.com/codecov/codecov-action
         # releases: https://github.com/codecov/codecov-action/tags
         - name: "Upload coverage to Codecov"
-          uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2  # v6.0.0 released on 26-03-2026
+          uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354  # v6.0.0 released on 26-03-2026
           with:
               fail_ci_if_error: false # optional (default = false)
               files: var/coverage/pytest-cobertura.xml