fix(breadcrumb): add aria-label to news detail breadcrumb for alignment

Also accumulates other pre-existing changes:
- refactor(icons): replace deprecated BarChart3 with TrendingUp
- refactor(services): replace emoji icons with LucideIcon components
- refactor(footer): use logo-white for dark background
- cleanup(archive): remove unused archive components
- cleanup(constants): remove unused types and exports

prisma/seeds/services.ts

@@ -149,7 +149,7 @@ export const SERVICES: Service[] = [
     id: 'data',
     title: '技术服务',
     description: '系统集成、数据中台、云原生架构设计与技术外包服务。以工程化能力保障系统的稳定性、可扩展性与持续迭代。',
-    icon: 'BarChart3',
+    icon: 'Server',
     overview: '让数据从"存着"变成"用着"。多源数据整合、可视化看板、预测模型，为经营决策提供可量化的洞察支撑。',
     features: [
       '系统集成与架构：企业级系统集成与架构设计',