Revert "feat(ui): Smooth fading out on scroll, style fixes (#11683)"

This reverts commit e445dc0746.

packages/ui/src/components/list.tsx

@@ -5,7 +5,6 @@ import { useI18n } from "../context/i18n"
 import { Icon, type IconProps } from "./icon"
 import { IconButton } from "./icon-button"
 import { TextField } from "./text-field"
-import { ScrollFade } from "./scroll-fade"
 
 function findByKey(container: HTMLElement, key: string) {
   const nodes = container.querySelectorAll<HTMLElement>('[data-slot="list-item"][data-key]')
@@ -280,7 +279,7 @@ export function List<T>(props: ListProps<T> & { ref?: (ref: ListRef) => void })
           {searchAction()}
         </div>
       </Show>
-      <ScrollFade ref={setScrollRef} direction="vertical" fadeStartSize={0} fadeEndSize={20} data-slot="list-scroll">
+      <div ref={setScrollRef} data-slot="list-scroll">
         <Show
           when={flat().length > 0 || showAdd()}
           fallback={
@@ -353,7 +352,7 @@ export function List<T>(props: ListProps<T> & { ref?: (ref: ListRef) => void })
             </div>
           </Show>
         </Show>
-      </ScrollFade>
+      </div>
     </div>
   )
 }