chore(release): 6.9.0 [skip ci]

# [6.9.0](https://git.code.tecnalia.com/smartdatalab/public/ci-cd-components/python/compare/6.8.1...6.9.0) (2024-05-15)

### Bug Fixes

* **cache:** always keep cache ([8cf171ed](https://git.code.tecnalia.com/smartdatalab/public/ci-cd-components/python/commit/8cf171edde7577b4179530192169730eff122ff2))
* **workflow:** disable MR pipeline from prod & integ branches ([8703dea9](https://git.code.tecnalia.com/smartdatalab/public/ci-cd-components/python/commit/8703dea915ca48038588adcc2a0672269dd24bb4))

### Features

* add ⚡ Ruff linter job ([ef364ef6](https://git.code.tecnalia.com/smartdatalab/public/ci-cd-components/python/commit/ef364ef65dad8034b7c7af60bb25195cf20ba466))
* add mypy job ([cc22e8c0](https://git.code.tecnalia.com/smartdatalab/public/ci-cd-components/python/commit/cc22e8c0eda56d2df00e22b8034da40fd2cfc937))
* **ruff:** generate JSON report when SonarQube is detected ([81e711d2](https://git.code.tecnalia.com/smartdatalab/public/ci-cd-components/python/commit/81e711d2cd6e23014c0eaef2ec098fe69b711885))
* some log improvement ([aef5a056](https://git.code.tecnalia.com/smartdatalab/public/ci-cd-components/python/commit/aef5a056d09b22e2c6ce2fa8038632c912e11637))