refactor(utils): share chunkItems helper

src/utils/chunk-items.ts

@@ -0,0 +1,10 @@
+export function chunkItems<T>(items: readonly T[], size: number): T[][] {
+  if (size <= 0) {
+    return [Array.from(items)];
+  }
+  const rows: T[][] = [];
+  for (let i = 0; i < items.length; i += size) {
+    rows.push(items.slice(i, i + size));
+  }
+  return rows;
+}