chore(release): 3.5.0 [skip ci]

# [3.5.0](https://gitlab.com/to-be-continuous/helmfile/compare/3.4.0...3.5.0) (2025-08-12)

### Features

* modular workflow rules ([4c9de0ee](https://gitlab.com/to-be-continuous/helmfile/commit/4c9de0eeb3b4f65695664b841061f814b8d27507))