chore(ci): add automation that asks/enforce PR title to incl. a workspace and change type

[christoph-jerolimov]

Hey, I just made a Pull Request!

This PR adds the Conventional Commits convention to this repository, as we had already in backstage-showcase.

But here, with our workspaces, I set requireScope to true.

This will request that all PR titles starts with a type and a scope (workspace) like:

• feat(bulk-import): awesome new feature
• fix(repo-tools): some bugfixes
• ...

All types:

• feat
• fix
• chore
• docs
• style
• refactor
• perf
• test
• revert

It should ignore the Version PRs from @rhdh-bot

✔️ Checklist

• A changeset describing the change and affected packages. (more info)
• Added or Updated documentation
• Tests for new functionality and regression tests for bug fixes
• Screenshots attached (for UI changes)

[christoph-jerolimov]

/cc @BethGriggs @04kash @kim-tsao @schultzp2020

I'm not sure where is the right place to bring this up... So I raised a PR 😆

Wdyt? Any opinions?

If you're fine / not blocking this, then I would add a small section to CONTRIBUTING.md

[04kash]

@christoph-jerolimov I haven't looked at the PR in detail but I think this would be a good addition. My only concern is that we're aiming to keep the workflows in this repo as aligned as possible with those in BCP.