No error handling available for createInfiniteScroll

Describe the bug

In the JSX Docs it clearly says that we get any errors using pages.error but the current implementation has not property that says error and loading... How am I suppose to get errors back

/**
 * Provides an easy way to implement infinite scrolling.
 *
 * ```ts
 * const [pages, loader, { page, setPage, setPages, end, setEnd }] = createInfiniteScroll(fetcher);
 * ```
 * @param fetcher `(page: number) => Promise<T[]>`
 * @return `pages()` is an accessor contains array of contents
 * @property `pages.loading` is a boolean indicator for the loading state
 * @property `pages.error` contains any error encountered
 * @return `infiniteScrollLoader` is a directive used to set the loader element
 * @method `page` is an accessor that contains page number
 * @method `setPage` allows to manually change the page number
 * @method `setPages` allows to manually change the contents of the page
 * @method `end` is a boolean indicator for end of the page
 * @method `setEnd` allows to manually change the end
 */
export function createInfiniteScroll<T>(fetcher: (page: number) => Promise<T[]>): [
  pages: Accessor<T[]>,
  loader: (el: Element) => void,
  options: {
    page: Accessor<number>;
    setPage: Setter<number>;
    setPages: Setter<T[]>;
    end: Accessor<boolean>;
    setEnd: Setter<boolean>;
  },
] {
  const [pages, setPages] = createSignal<T[]>([]);
  const [page, setPage] = createSignal(0);
  const [end, setEnd] = createSignal(false);

  let add: (el: Element) => void = noop;
  if (!isServer) {
    const io = new IntersectionObserver(e => {
      if (e.length > 0 && e[0]!.isIntersecting && !end() && !contents.loading) {
        setPage(p => p + 1);
      }
    });
    onCleanup(() => io.disconnect());
    add = (el: Element) => {
      io.observe(el);
      tryOnCleanup(() => io.unobserve(el));
    };
  }```

  const [contents] = createResource(page, fetcher);

  createComputed(() => {
    const content = contents.latest;
    if (!content) return;
    batch(() => {
      if (content.length === 0) setEnd(true);
      setPages(p => [...p, ...content]);
    });
  });

  return [
    pages,
    add,
    {
      page: page,
      setPage: setPage,
      setPages: setPages,
      end: end,
      setEnd: setEnd,
    },
  ];
}

### Minimal Reproduction Link

https://example.com/

Start with the createInfiniteScroll entry point shown in the issue and compare its JSX documentation with the returned API and createResource usage. Confirm the intended loading and error state behavior, then verify that the public API exposes both states and that the relevant behavior is tested.