Add support for Conventional Commits

Conventional Commits is a great way to structure and organize your commits and it offers you other benefits as well. In combination with semantic versioning you can create a changelog with a GitHub Action.
Example: feat: added new validation method

I’d like to see some sort of support for it. In first instance there could be a hint for it (same as you do for semantic versioning for the release page “Tagging suggestions”).
Later there could be a select box in the “Commit changes” box so you can easily set a type for your commit - after you have activated it in the settings.