chore: added commitlint for conventional commit linting

[bdbch]

Please describe your changes

This PR adds commitlint to Tiptap which runs via a husky hook. It should help developers keep conventional commit messages in mind.

How did you accomplish your changes

1. Added commitlint to the project with the @commitlint/config-conventional template
2. Added a new husky hook commit-msg which runs said linting process

How have you tested your changes

I ran npx commitlint --from HEAD~5 --to HEAD --verbose to verify that we had faulty commit messages in the last 5 commit messages

How can we verify your changes

Try commit something :)

Remarks

nothing

Checklist

• The changes are not breaking the editor
• Added tests where possible
• Followed the guidelines
• Fixed linting issues

Related issues

no related issues

[netlify]

✅ Deploy Preview for tiptap-embed ready!

Name	Link
🔨 Latest commit	d2eda39
🔍 Latest deploy log	https://app.netlify.com/sites/tiptap-embed/deploys/663ec90caa4bd60008bd0543
😎 Deploy Preview	https://deploy-preview-5133--tiptap-embed.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.