chore(release): 6.8.1 [skip ci]

## [6.8.1](https://gitlab.com/to-be-continuous/ansible/compare/6.8.0...6.8.1) (2025-04-11)

### Bug Fixes

* **envsubst:** leave lines with '# nosubst' unchanged when substituting (used to be simply dropped) ([e9d67305](https://gitlab.com/to-be-continuous/ansible/commit/e9d67305fc8be6bd0825f3680592c6e2e11bc2cc))