refactor note component

src/app/note/components/placeholder.tsx

@@ -0,0 +1,25 @@
+export const Placeholder = () => {
+  return (
+    <div className="relative z-10 flex h-min animate-pulse select-text flex-col px-3 py-5">
+      <div className="flex items-start gap-2">
+        <div className="relative h-11 w-11 shrink overflow-hidden rounded-md bg-zinc-700" />
+        <div className="flex w-full flex-1 items-start justify-between">
+          <div className="flex w-full items-center justify-between">
+            <div className="flex items-center gap-2 text-sm">
+              <div className="h-4 w-16 rounded bg-zinc-700" />
+            </div>
+          </div>
+        </div>
+      </div>
+      <div className="-mt-5 pl-[52px]">
+        <div className="flex flex-col gap-6">
+          <div className="h-16 w-full rounded bg-zinc-700" />
+          <div className="flex items-center gap-8">
+            <div className="h-4 w-12 rounded bg-zinc-700" />
+            <div className="h-4 w-12 rounded bg-zinc-700" />
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};