feat: add utm source and other analytic parameters to partner links

[calebephrem]

What does this PR do?

• add utm_source and ref to partner action button links
• make action button links w-fit
• add Latest badge to latest blog post in blog listing page
• format files with prettier

Closes

• Closes Make partnership buttons w-fit #83
• Closes Add "Latest" badge in blog listing page #77

Type of change(s)

• Bug fix
• New feature
• Documentation update
• Style / UI change
• Refactor (no functional change)
• Performance improvement
• Other

Checklist

• I've tested this change locally and it works as expected
• bun run lint or npm run lint completes without warnings or errors
• bun run build or npm run build completes successfully
• My commit messages follow Conventional Commits (e.g. feat: ..., fix: ..., chore: ...)
• I've updated relevant documentation (README, comments, etc.) if needed
• I've removed any temporary debugging code (e.g. console.log)

[devhub-bot]

Note

Linting checks passed successfully 🎉

All formatting and code quality checks are clean.

You're good to merge 🚀