Call NativeTypes script native types and fs/http extension packages. Keep NativePackages as the API name; after import they are still modules.
Document NativePackages, renamed host attributes, and AddNativeType catalog APIs. Keep old wiki filenames as redirects so existing links still resolve.
Document NativeType prototype generation
Document AuroraNativeType, WithNativeTypes, and declare type. Replace AuroraNativeObject/module docs with NativeType registration and keep old pages as pointers.