migrate: formats from individual repos

[ajitbohra]

What problem does this address?

We have several formats in separate repos, which makes it difficult to track and collaborate.

Proposed solution

Let's bring them here via a feature branch and iterate on them:

• rating feat(rating): migrate from individual repo #66
• badge feat(badge): migrate from individual repo #67
• change case feat(change-case): migrate from standalone repo #68
• color token feat(color-token): migrate from standalone repo #69
• soundcite feat(soundcite): migrate from standalone repo #70
• link data attributes feat(link-attributes): migrate from standalone repo #71

Additional context

No response

[ajitbohra]

We now have the standalone repo as a feature branch on this repo 🚀