feat: 添加E2E测试环境配置支持

添加LOTTERY_E2E环境变量来控制E2E测试相关功能，
包括绕过验证码、登录限制和钱包API URL验证，
同时更新composer.json以包含E2E专用的提供者和服务。

e2e/playwright.config.ts

@@ -0,0 +1,55 @@
+import { defineConfig, devices } from '@playwright/test';
+
+const API_URL = process.env.PLAYWRIGHT_API_URL ?? 'http://127.0.0.1:8000';
+const ADMIN_URL = process.env.PLAYWRIGHT_ADMIN_URL ?? 'http://localhost:3801';
+const FRONT_URL = process.env.PLAYWRIGHT_FRONT_URL ?? 'http://localhost:3800';
+const ARTIFACT_DIR = 'artifacts';
+
+export default defineConfig({
+  testDir: './tests',
+  globalSetup: './global-setup.ts',
+  fullyParallel: false,
+  workers: 1,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 1 : 0,
+  reporter: [
+    ['list'],
+    ['json', { outputFile: `${ARTIFACT_DIR}/test-results/results.json` }],
+    ['html', { outputFolder: `${ARTIFACT_DIR}/playwright-report`, open: 'never' }],
+  ],
+  outputDir: `${ARTIFACT_DIR}/test-output`,
+  timeout: 60_000,
+  expect: { timeout: 10_000 },
+  use: {
+    trace: 'retain-on-failure',
+    screenshot: 'only-on-failure',
+    video: 'retain-on-failure',
+  },
+  projects: [
+    {
+      name: 'api',
+      testMatch: 'tests/api/**/*.spec.ts',
+      use: {
+        baseURL: API_URL,
+        extraHTTPHeaders: { 'Accept-Language': 'zh-CN' },
+        ...devices['Desktop Chrome'],
+      },
+    },
+    {
+      name: 'admin-ui',
+      testMatch: 'tests/ui/admin*.spec.ts',
+      use: {
+        baseURL: ADMIN_URL,
+        ...devices['Desktop Chrome'],
+      },
+    },
+    {
+      name: 'front-ui',
+      testMatch: 'tests/ui/front*.spec.ts',
+      use: {
+        baseURL: FRONT_URL,
+        ...devices['Desktop Chrome'],
+      },
+    },
+  ],
+});