chore(release): 9.4.0 [skip ci]

# [9.4.0](https://gitlab.com/to-be-continuous/helm/compare/9.3.2...9.4.0) (2026-02-28)

### Features

* add parallel:matrix support ([35c6f2f6](https://gitlab.com/to-be-continuous/helm/commit/35c6f2f6a4774e8878e12e7d35483c21ffddccf7))