Get rid of custom components folder

components/custom/use-scroll-to-bottom.ts

@@ -1,31 +0,0 @@
-import { useEffect, useRef, RefObject } from 'react';
-
-export function useScrollToBottom<T extends HTMLElement>(): [
-  RefObject<T>,
-  RefObject<T>,
-] {
-  const containerRef = useRef<T>(null);
-  const endRef = useRef<T>(null);
-
-  useEffect(() => {
-    const container = containerRef.current;
-    const end = endRef.current;
-
-    if (container && end) {
-      const observer = new MutationObserver(() => {
-        end.scrollIntoView({ behavior: 'instant', block: 'end' });
-      });
-
-      observer.observe(container, {
-        childList: true,
-        subtree: true,
-        attributes: true,
-        characterData: true,
-      });
-
-      return () => observer.disconnect();
-    }
-  }, []);
-
-  return [containerRef, endRef];
-}