make drop 초기화 추가. 한맥그룹 기본값 추가

adminfront/tests/tenants.spec.ts

@@ -114,6 +114,26 @@ test.describe("Tenants Management", () => {
     await expect(page).toHaveURL(/.*\/tenants$/, { timeout: 15000 });
   });
 
+  test("should clarify organization import creates org tenants and users together", async ({
+    page,
+  }) => {
+    await page.goto("/tenants");
+    await expect(page.locator("h2").last()).toContainText(
+      /테넌트 목록|Tenants/i,
+      { timeout: 20000 },
+    );
+
+    await page
+      .locator("button")
+      .filter({ hasText: /임포트|Import/i })
+      .first()
+      .click();
+
+    await expect(page.getByRole("dialog")).toContainText(
+      /조직 테넌트.*사용자|organization tenants.*users/i,
+    );
+  });
+
   test("should show validation error on empty name", async ({ page }) => {
     await page.goto("/tenants/new");
     await expect(page.locator("h2").last()).toContainText(/추가|Create/i, {