Implement tenant import and RP auto login policies

devfront/tests/devfront-clients-lifecycle.spec.ts

@@ -273,6 +273,33 @@ test.describe("DevFront clients lifecycle", () => {
     ).toHaveValue(jwksUri);
   });
 
+  test("auto login settings are stored in client metadata", async ({ page }) => {
+    const autoLoginUrl = "https://rp.example.com/login?auto=1";
+    const state = {
+      clients: [makeClient("client-auto-login", { name: "Auto Login app" })],
+      consents: [] as Consent[],
+      auditLogsByCursor: undefined,
+    };
+    await installDevApiMock(page, state);
+
+    await page.goto("/clients/client-auto-login/settings");
+
+    await page
+      .getByRole("switch", { name: /자동 로그인 지원|Auto Login/i })
+      .click();
+    await page
+      .getByPlaceholder(/https:\/\/app\.example\.com\/login\?auto=1/i)
+      .fill(autoLoginUrl);
+    await page.getByRole("button", { name: /^저장$|^Save$/i }).click();
+
+    await expect
+      .poll(() => state.clients[0]?.metadata?.auto_login_supported)
+      .toBe(true);
+    await expect
+      .poll(() => state.clients[0]?.metadata?.auto_login_url)
+      .toBe(autoLoginUrl);
+  });
+
   test("pkce headless login blocks save when parsed jwks algorithm is unsupported", async ({
     page,
   }) => {