refactor admin UX and stabilize shell

tests/e2e/helpers/admin-auth.ts

@@ -28,7 +28,6 @@ export async function installAdminToken(page: Page, token: string) {
   await page.addInitScript(value => {
     localStorage.setItem('accessToken', value);
     localStorage.setItem('refreshToken', 'ci-test-refresh-token');
-    // Calculate C# Ticks for 1 hour from now: (JS_ms * 10000) + 621355968000000000
     const expiryMs = Date.now() + 3600 * 1000;
     const ticks = (expiryMs * 10000) + 621355968000000000;
     localStorage.setItem('tokenExpiry', ticks.toString());
@@ -46,36 +45,18 @@ export async function loginThroughAdminUi(
   await page.locator('form#admin-login-form').waitFor({ state: 'visible', timeout: 30_000 });
   await page.locator('#Username').fill(username);
   await page.locator('#Password').fill(password);
-  await page.click('button[type="submit"]');
-  await page.waitForTimeout(2000);
+  await Promise.all([
+    page.waitForURL(/\/admin\/dashboard$/, { timeout: 30_000 }).catch(() => {}),
+    page.click('button[type="submit"]')
+  ]);
+  await page.waitForLoadState('domcontentloaded');
+  await page.waitForLoadState('networkidle').catch(() => {});
 
   if (page.url().includes('/admin/login')) {
-    const token = await page.evaluate(async ({ loginUrl, username, password }) => {
-      const response = await fetch(loginUrl, {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ username, password }),
-      });
-
-      if (!response.ok) {
-        throw new Error(`login failed: ${response.status} ${response.statusText}`);
-      }
-
-      const data = await response.json();
-      localStorage.setItem('accessToken', data.accessToken || data.token || '');
-      localStorage.setItem('refreshToken', data.refreshToken || '');
-      const expiryMs = Date.now() + ((data.expiresIn || 3600) * 1000);
-      localStorage.setItem('tokenExpiry', ((expiryMs * 10000) + 621355968000000000).toString());
-      return data.accessToken || data.token || '';
-    }, { loginUrl: `${baseUrl}/api/auth/login`, username, password });
-
-    if (!token) {
-      throw new Error('login token missing');
-    }
-
+    const token = await getAdminToken(page.context().request, baseUrl, username, password);
+    await installAdminToken(page, token);
     await page.goto(`${baseUrl}/admin/dashboard`);
     await page.waitForLoadState('domcontentloaded');
-    // WASM 부팅 완료 대기
     await page.waitForLoadState('networkidle').catch(() => {});
   }
 }
@@ -90,8 +71,7 @@ export async function navigateInBlazor(page: Page, targetUrl: string) {
     if (await spinner.count() > 0) {
       await spinner.first().waitFor({ state: 'hidden', timeout: Wait.medium });
     }
-  } catch (e) {
-    // Suppress timeout if the spinner was already gone or never showed up
+  } catch {
   }
 }