fix: autogrow textarea bugs during animation (#24481)

web/src/lib/actions/autogrow.ts

@@ -1,19 +0,0 @@
-import { tick } from 'svelte';
-import type { Action } from 'svelte/action';
-
-type Parameters = {
-  height?: string;
-  value: string; // added to enable reactivity
-};
-
-export const autoGrowHeight: Action<HTMLTextAreaElement, Parameters> = (textarea, { height = 'auto' }) => {
-  const update = () => {
-    void tick().then(() => {
-      textarea.style.height = height;
-      textarea.style.height = `${textarea.scrollHeight}px`;
-    });
-  };
-
-  update();
-  return { update };
-};