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/tests/api/13.credit-settlement-win.spec.ts

@@ -0,0 +1,63 @@
+/**
+ * E2E：信用盘中奖结算 → game_settlement_win 释额 + 玩家流水 win_credit。
+ */
+
+import { test, expect } from '@playwright/test';
+import {
+  adminLoginViaBypass,
+  e2e,
+  fetchOpenDrawNo,
+  playerLoginViaBypass,
+  playerCtxOf,
+  setupCreditPlayer,
+} from './_helper';
+import { runWalletDrawSettlement } from './helpers/draw-settlement';
+
+test('信用玩家中奖结算 → credit_ledger game_settlement_win + 钱包流水 win_credit', async () => {
+  test.setTimeout(240_000);
+
+  const winNumber = `7${String(Date.now()).slice(-3)}`;
+  const credit = await setupCreditPlayer({
+    credit_limit: 100_000,
+    username: `e2e_win_${Date.now()}`,
+  });
+  const drawNo = await fetchOpenDrawNo();
+
+  const adminSession = await adminLoginViaBypass();
+  const playerSession = await playerLoginViaBypass({
+    site_code: credit.site_code,
+    username: credit.username,
+    password: credit.password,
+  });
+
+  await runWalletDrawSettlement({
+    adminToken: adminSession.accessToken,
+    playerToken: playerSession.access_token,
+    drawNo,
+    betNumber: winNumber,
+    betAmount: 10_000,
+    expectWalletIncrease: false,
+  });
+
+  const ledger = await e2e<any>(
+    'GET',
+    `/inspect/credit-ledger?player_id=${credit.player_id}&limit=20`,
+  );
+  const hold = ledger.data.rows.find((r: any) => r.reason === 'bet_hold');
+  const winRow = ledger.data.rows.find((r: any) => r.reason === 'game_settlement_win');
+  expect(hold, '下注后应有 bet_hold').toBeTruthy();
+  expect(winRow, '中奖结算后应有 game_settlement_win').toBeTruthy();
+  expect(Number(winRow.amount)).toBeGreaterThan(0);
+
+  const ctx = await playerCtxOf(playerSession.access_token);
+  const logs = await ctx.get('/api/v1/wallet/logs?page=1&size=20');
+  expect(logs.ok()).toBeTruthy();
+  const logsBody = (await logs.json()) as any;
+  expect(logsBody.code).toBe(0);
+  expect(logsBody.data.ledger_source).toBe('credit_ledger');
+  const winLog = logsBody.data.items.find(
+    (i: any) => i.biz_type === 'game_settlement_win' || i.type === 'win_credit',
+  );
+  expect(winLog, '玩家流水应展示中奖释额').toBeTruthy();
+  await ctx.dispose();
+});