Enforce commit conventions locally with commitizen

[redeboer]

ComPWA's commit conventions can probably be enforced locally as well with commitizen. It can also be used as a pre-commit hook and it can be installed at the commit stage with the new default_install_hook_types.

default_install_hook_types:
  - commit-msg
  - pre-commit
  - pre-push

repos:
  - repo: https://github.com/commitizen-tools/commitizen
    rev: v2.39.1
    hooks:
      - id: commitizen

It still needs to be found out how to configure the commit types. Probably best to configure commitizen through pyproject.toml.

---

Note that commit conventions are already enforced to PR titles with commitlint.config.js (see corresponding workflow here). It would be nice if this configuration redundancy can be removed somehow.

[redeboer]

Closing this for now, as it is incompatible with #177, because commitlint requires you to add a config in each repository...