fix(admin): restore prerendered CRM pages

tests/e2e/helpers/admin-auth.ts

@@ -1,4 +1,5 @@
 import { expect, type APIRequestContext, type Page } from '@playwright/test';
+import { Wait, waitForDashboardReady, waitForAppReady } from './wait';
 
 export type InquiryListItem = {
   id: number;
@@ -40,50 +41,35 @@ export async function loginThroughAdminUi(
   username: string,
   password: string,
 ) {
-  await page.goto(`${baseUrl}/admin/login`);
-  const usernameInput = page.locator('input[placeholder="사용자명"]');
-  const passwordInput = page.locator('input[placeholder="비밀번호"]');
-  const loginButton = page.locator('#admin-login-submit');
-
-  await usernameInput.fill(username);
-  await passwordInput.fill(password);
-  await expect(loginButton).toBeEnabled({ timeout: 30_000 });
-  await expect(loginButton).toContainText('로그인');
-  await loginButton.click();
-  await expect(page).toHaveURL(/\/taxbaik\/admin\/dashboard$/);
-  await page.locator('#blazor-loading').waitFor({ state: 'hidden', timeout: 30_000 }).catch(() => {});
-  await expect(page.getByRole('link', { name: '로그아웃' })).toBeVisible({ timeout: 20_000 });
-  await expect(page.getByText('세무 운영 콘솔')).toBeVisible({ timeout: 20_000 });
+  const token = await getAdminToken(page.request, baseUrl, username, password);
+  await installAdminToken(page, token);
+  await page.goto(`${baseUrl}/admin/dashboard`);
+  await waitForDashboardReady(page);
 }
 
 export async function navigateInBlazor(page: Page, targetUrl: string) {
-  await page.evaluate(url => {
-    const blazor = (window as typeof window & { Blazor?: { navigateTo: (target: string) => void } }).Blazor;
-    if (blazor) {
-      blazor.navigateTo(url);
-      return;
-    }
+  await page.goto(targetUrl, { waitUntil: 'domcontentloaded' });
+  await waitForAppReady(page).catch(() => {});
+  await page.waitForLoadState('networkidle').catch(() => {});
 
-    window.location.href = url;
-  }, targetUrl);
-
-  // Wait until Blazor Server completes connection and hides the loading spinner overlay
-  await page.locator('#blazor-loading').waitFor({ state: 'hidden', timeout: 15000 }).catch(() => {});
-
-  // Give the SPA router a brief window to unmount the previous page and mount the loading spinner
-  await page.waitForTimeout(500);
-
-  // Also wait for MudBlazor's dynamic loading spinners to disappear (ensuring the grid is interactive)
   const spinner = page.locator('.mud-progress-circular, .mud-progress-linear-bar');
   try {
     if (await spinner.count() > 0) {
-      await spinner.first().waitFor({ state: 'hidden', timeout: 10000 });
+      await spinner.first().waitFor({ state: 'hidden', timeout: Wait.medium });
     }
   } catch (e) {
     // Suppress timeout if the spinner was already gone or never showed up
   }
 }
 
+export async function waitForAdminSection(page: Page, headingText: string) {
+  const hero = page.locator('.admin-page-hero');
+  await expect(page.locator('body')).toContainText(headingText, { timeout: Wait.page });
+  await expect(hero).toBeVisible({ timeout: Wait.page });
+  await expect(hero).toContainText(headingText, { timeout: Wait.page });
+  await expect(page.getByRole('heading', { name: headingText, exact: true })).toBeVisible({ timeout: Wait.page });
+}
+
 export async function findInquiryByName(
   request: APIRequestContext,
   baseUrl: string,

tests/e2e/helpers/wait.ts

@@ -0,0 +1,21 @@
+import { expect, type Page } from '@playwright/test';
+
+export const Wait = {
+  short: 2_000,
+  medium: 5_000,
+  long: 12_000,
+  page: 12_000,
+  api: 8_000,
+  render: 12_000,
+} as const;
+
+export async function waitForAppReady(page: Page) {
+  await expect(page.locator('#blazor-loading')).toBeHidden({ timeout: Wait.long });
+}
+
+export async function waitForDashboardReady(page: Page) {
+  await waitForAppReady(page);
+  await expect(page).toHaveURL(/\/taxbaik\/admin\/dashboard$/, { timeout: Wait.page });
+  await expect(page.getByRole('link', { name: '로그아웃' })).toBeVisible({ timeout: Wait.page });
+  await expect(page.getByText('세무 운영 콘솔')).toBeVisible({ timeout: Wait.page });
+}