Refine admin login flow and verification harness

tests/e2e/full-admin-pages.spec.ts

@@ -1,15 +1,13 @@
 import { test, expect } from '@playwright/test';
+import { loginThroughAdminUi, navigateInBlazor } from './helpers/admin-auth';
+import { captureEvidence } from './helpers/evidence';
 
 test('production: verify all admin pages load correctly', async ({ page }) => {
-  const baseUrl = 'http://178.104.200.7/taxbaik';
+  const baseUrl = (process.env.E2E_BASE_URL || 'https://www.taxbaik.com/taxbaik').replace(/\/$/, '');
 
   // Login
   console.log('🔐 Logging in...');
-  await page.goto(`${baseUrl}/admin/login`);
-  await page.fill('input[placeholder="사용자명"]', 'test_admin');
-  await page.fill('input[placeholder="비밀번호"]', 'TestAdmin@123456');
-  await page.click('button[type="submit"]');
-  await page.waitForURL(/admin\/dashboard/);
+  await loginThroughAdminUi(page, baseUrl, 'test_admin', 'admin123');
   console.log('✓ Login successful\n');
 
   const pageHero = page.locator('.admin-page-hero').first();
@@ -38,7 +36,7 @@ test('production: verify all admin pages load correctly', async ({ page }) => {
 
     try {
       // Navigate to page
-      await page.goto(pageInfo.url);
+      await navigateInBlazor(page, pageInfo.url);
 
       // Wait for page hero or basic element
       try {
@@ -82,6 +80,7 @@ test('production: verify all admin pages load correctly', async ({ page }) => {
       const totalTime = Date.now() - startTime;
       console.log(`  ⏱️  Load time: ${totalTime}ms`);
       console.log(`  ✅ PAGE LOADED SUCCESSFULLY\n`);
+      await captureEvidence(page, test.info(), pageInfo.name.replace(/[^a-zA-Z0-9]+/g, '_').toLowerCase());
     } catch (error) {
       const totalTime = Date.now() - startTime;
       console.log(`  ❌ FAILED: ${error}`);