[Feature]: Use commitlint hints for possible scopes #17
Description
Problem Statement
The current prompt leaves the commit scope pretty much up to chance.
Proposed Solution
Some existing Conventional Commits ecosystem tooling (including the commitlint project) use a meta data file to verify available scopes for a project. A quick check for this or similar known places to store scope lists could be checked and a list of allowed scopes could be added to the prompt.
For an example, see one of my projects: https://github.com/sile-typesetter/sile/blob/master/.commitlintrc.yml
Alternatives Considered
No response
Use Case
Commit messages would fit better in projects with strict rules for allowed scopes.
Additional Context
No response
Feature Scope
- This fits within faff's core mission (AI commit message generation)
- This would be a breaking change
- This requires changes to external dependencies
- This is a nice-to-have rather than essential
Checklist
- I have searched existing issues to avoid duplicates
- I have considered if this feature fits faff's scope