docs: Accordion. Update keyframes config to be compatible with latest tailwind config …

[rizhenkov]

…format

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation, readme or JSdoc annotations)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Old format described in docs (from - to) makes errors in TS.
Ref: https://tailwindcss.com/docs/animation#customizing-your-theme

📸 Screenshots (if appropriate)

before:

after:

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.