chore: sync marketing pages, CMS extensions, tests and project docs

同步工作区剩余变更，主要包括：
- 营销页面组件与布局持续优化（about/news/services/solutions/team 等）
- 详情页四层叙事组件、布局组件、UI 组件调整
- CMS 数据模型、API 路由、权限、工作流、站内通知、媒体管理扩展
- 新增/补充单元测试与 E2E 测试（cms-workflow.spec.ts 等）
- ESLint 9 迁移、jest/tsconfig 配置更新、依赖调整
- 新增 ADR、CMS 评估文档、Release Review / Acceptance 报告
- 移除水墨装饰组件与大体积未使用字体文件

src/app/(marketing)/services/services-content-v3.tsx

@@ -6,7 +6,7 @@ import type { Service } from '@/lib/constants/services';
 
 const EASE_OUT = [0.22, 1, 0.36, 1] as const;
 
-/** UI metadata keyed by service ID — presentation-only fields not stored in CMS */
+/** Fallback metrics keyed by service ID — used when CMS data does not provide metrics */
 const SERVICE_UI_META: Record<string, { metrics: { value: string; label: string }[] }> = {
   consulting: { metrics: [{ value: '90%+', label: '方案落地率' }, { value: '50+', label: '咨询项目' }] },
   software: { metrics: [{ value: '95%+', label: '准时交付率' }, { value: 'A+', label: '代码质量' }] },
@@ -22,7 +22,7 @@ function mapServicesToCards(services: Service[]) {
       title: svc.title,
       description: svc.description,
       capabilities: svc.capabilities?.slice(0, 4) ?? [],
-      metrics: uiMeta?.metrics ?? [],
+      metrics: svc.metrics ?? uiMeta?.metrics ?? [],
     };
   });
 }