add and update few package entries

[Simek]

📝 Why & how

This PR adds the following packages to the directory:

• https://github.com/Shopify/checkout-sheet-kit-react-native/tree/main/modules/%40shopify/checkout-sheet-kit
• https://github.com/software-mansion-labs/expo-live-activity
• https://github.com/software-mansion-labs/react-native-rag
• https://github.com/mybigday/llama.rn

I the process I have also run the cleanup data script, and fixed an issue with Shopify package sub directory, which was causing GitHub GraphQL fetch to fail.

✅ Checklist

• Added library to react-native-libraries.json
• Updated library in react-native-libraries.json

• Documented in this PR how to use the feature or replicate the bug.
• Documented in this PR how you fixed or created the feature.