Refine admin login flow and verification harness

tests/e2e/login-test.spec.ts

@@ -1,8 +1,9 @@
 import { expect, test } from '@playwright/test';
+import { captureEvidence } from './helpers/evidence';
 
 const baseUrl = 'https://www.taxbaik.com/taxbaik';
 const username = 'test_admin';
-const password = 'TestAdmin@123456';
+const password = 'admin123';
 
 test('Admin Login Page - prerendered HTML contains the form before JS runs', async ({ request }) => {
   // Login.razor is @rendermode ...(prerender: true), so the raw HTTP response
@@ -43,12 +44,12 @@ test('Admin Login Page - Full Flow Test', async ({ page }) => {
   console.log('\n=== 2단계: 로그인 필드 확인 ===');
   
   // 사용자명 입력 필드 찾기
-  const usernameField = await page.locator('input[type="text"], input[placeholder*="사용자"], input[placeholder*="이름"]').first();
+  const usernameField = await page.locator('input[name="username"], input[name="Username"], input[type="text"], input[placeholder*="사용자"], input[placeholder*="이름"]').first();
   const usernameVisible = await usernameField.isVisible().catch(() => false);
   console.log(`✅ 사용자명 필드: ${usernameVisible ? '보임 ✨' : '안 보임 ❌'}`);
 
   // 비밀번호 입력 필드 찾기
-  const passwordField = await page.locator('input[type="password"], input[placeholder*="비밀"], input[placeholder*="암호"]').first();
+  const passwordField = await page.locator('input[name="password"], input[name="Password"], input[type="password"], input[placeholder*="비밀"], input[placeholder*="암호"]').first();
   const passwordVisible = await passwordField.isVisible().catch(() => false);
   console.log(`✅ 비밀번호 필드: ${passwordVisible ? '보임 ✨' : '안 보임 ❌'}`);
 
@@ -89,8 +90,8 @@ test('Admin Login Page - Full Flow Test', async ({ page }) => {
   }
 
   console.log('\n=== 5단계: 스크린샷 ===');
-  await page.screenshot({ path: 'test-results/login-page.png' });
-  console.log('✅ 스크린샷 저장: test-results/login-page.png');
+  await captureEvidence(page, test.info(), 'login-page');
+  console.log('✅ 증빙 저장');
 
   console.log('\n=== 🎯 테스트 결과 ===');
   console.log(`✅ 페이지 로드: 성공`);