chore: restore original directory structure (project under code-review-graph-main/)

code-review-graph-main/tests/fixtures/sample_vitest.test.ts

@@ -0,0 +1,18 @@
+import { UserRepository, UserService } from './sample_typescript';
+
+describe('UserService', () => {
+  it('should create a user', () => {
+    const repo = new UserRepository();
+    const service = new UserService(repo);
+  });
+
+  it('should find a user by id', () => {
+    const repo = new UserRepository();
+    const service = new UserService(repo);
+    const user = service.findById('123');
+  });
+
+  test('alternative test syntax', () => {
+    const repo = new UserRepository();
+  });
+});