[GitHub Actions] releases maven, github tags et releases

[bdelion]

• https://blog.eizinger.io/12274/using-github-actions-and-gitflow-to-automate-your-release-process

• https://github.com/thomaseizinger/github-action-gitflow-release-workflow

• ⚠️ https://www.infoq.com/articles/gitflow-java-project/

• ⚠️ https://viesure.io/automating-semantic-versioning-with-maven/

• 💡 https://github.bokerqi.topmunity/t5/GitHub-Actions/Implementing-Dry-Run-Logic-If-and-env/td-p/49882