Support generic type parameter for useStateObject to enable type-safe access

[kaitok]

Feature Request: Add generic type support to useStateObject

Currently, useStateObject returns a value typed as SerializableObject, which does not provide type safety or IntelliSense when accessing deeply nested properties.

const [queryData, setQueryData] = useStateObject({
  name: "queryData"
});

// Currently: queryData is SerializableObject → no type safety
console.log(queryData.items); // ❌ no autocomplete or type checking

It would be very helpful if useStateObject could support a generic type parameter, as in:

const [queryData, setQueryData] = useStateObject<QueryDataResult>({
  name: "queryData"
});

Thanks for considering this enhancement!