feat(e2e): 添加完整的E2E测试框架和测试用例

添加Playwright测试框架配置和基础页面对象
实现冒烟测试用例覆盖首页和联系页面核心功能
更新导航组件以支持滚动高亮功能
添加BackButton组件统一返回按钮行为
配置Woodpecker CI集成和测试报告生成

src/app/(marketing)/services/[id]/client.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { useRef } from 'react';
-import Link from 'next/link';
+import { useRouter } from 'next/navigation';
 import { Button } from '@/components/ui/button';
 import { Badge } from '@/components/ui/badge';
 import { 
@@ -94,6 +94,7 @@ const outcomes = {
 };
 
 export function ServiceDetailClient({ service }: ServiceDetailClientProps) {
+  const router = useRouter();
   const contentRef = useRef<HTMLDivElement>(null);
 
   const serviceChallenges = challenges[service.id as keyof typeof challenges] || [];
@@ -106,12 +107,14 @@ export function ServiceDetailClient({ service }: ServiceDetailClientProps) {
     <main className="min-h-screen bg-white">
       <div className="relative overflow-hidden bg-gradient-to-b from-[#FAFAFA] to-white">
         <div className="container-wide relative z-10 pt-32 pb-20">
-          <Link href="/services">
-            <Button variant="ghost" className="text-[#5C5C5C] hover:text-[#C41E3A] hover:bg-[#C41E3A]/10">
-              <ArrowLeft className="w-4 h-4 mr-2" />
-              返回服务列表
-            </Button>
-          </Link>
+          <Button 
+            variant="ghost" 
+            className="text-[#5C5C5C] hover:text-[#C41E3A] hover:bg-[#C41E3A]/10"
+            onClick={() => router.back()}
+          >
+            <ArrowLeft className="w-4 h-4 mr-2" />
+            返回
+          </Button>
           <div className="max-w-4xl mt-8">
             <div className="flex items-center gap-4 mb-6">
               <div className="w-16 h-16 bg-[#C41E3A] rounded-2xl flex items-center justify-center text-white">