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/lib/constants/index.ts

@@ -6,9 +6,9 @@ export { SERVICES } from './services';
 export { PRODUCTS, PRODUCT_CATEGORIES, type Product, type ProductCategory } from './products';
 export { STANDALONE_PRODUCTS, type StandaloneProduct } from './standalone-products';
 export { NEWS, type NewsItem, type NewsCategory } from './news';
-export { TEAM_MEMBERS, type TeamMember } from './team';
+export type { TeamMember } from './team';
 export { METHODOLOGY, type MethodologyPhase } from './methodology';
 export { SOLUTIONS, type Solution } from './solutions';
-export { CASE_STUDIES, CASE_INDUSTRIES, getCaseBySlug, getFeaturedCases, getCasesByIndustry, type CaseStudy, type CaseMetric, type CaseTimelinePhase, type CaseService, type CaseTestimonial } from './cases';
+export { CASE_INDUSTRIES, type CaseStudy, type CaseMetric, type CaseTimelinePhase, type CaseService, type CaseTestimonial } from './cases';
 export { HERO_THEMES, getHeroTheme, type HeroTheme, type HeroLayout, type HeroTexture } from './hero-themes';
 export { getProductCrossRefs, getSolutionCrossRefs, getServiceCrossRefs, type CrossReference } from './cross-references';