feat: Implement basic general folder support (#2051)

- Related: #1748

tests/utils/sleep.test.ts

@@ -0,0 +1,15 @@
+import { describe, expect, it, vi } from 'vitest';
+import { sleep } from '../../src/utils/sleep';
+
+describe('sleep', () => {
+  it('should sleep', async () => {
+    const spy = vi
+      .spyOn(global, 'setTimeout')
+      // eslint-disable-next-line @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any
+      .mockImplementation((func: () => unknown, _time?: number): any => {
+        func();
+      });
+    sleep(10);
+    expect(spy).toHaveBeenCalledWith(expect.anything(), 10000);
+  });
+});