chore: updated babel/core to @babel/core

[jeanpierrecarvalho]

❓ Type of change

• [ ] 📖 Documentation (updates to the documentation or readme)
• [ ] 🐞 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)
• [ ] ⚠️ Breaking change (fix or feature that would cause existing functionality to change)
• [x] :up: Upgrade dependencies

📚 Description

The latest version of babel-core was 5 years ago and this package uses that version of babel/core. I upgraded to the new version @babel/core.

https://www.npmjs.com/package/babel-core https://www.npmjs.com/package/@babel/core

📝 Checklist

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