chore(release): 3.7.0 [skip ci]

# [3.7.0](https://gitlab.com/to-be-continuous/k6/compare/3.6.0...3.7.0) (2025-08-12)

### Features

* modular workflow rules ([924b4488](https://gitlab.com/to-be-continuous/k6/commit/924b4488c88e6374dd48170fb7b7da9152b91c81))