chore(config): 更新项目构建与测试配置

- 升级 Next.js 配置，移除 webpackBuildWorker 实验特性
- 更新 Tailwind 设计令牌系统，对齐新品牌色与字体
- 配置 TypeScript strict 模式 (noUncheckedIndexedAccess)
- 更新 ESLint 规则与 Jest 测试配置
- 添加 prisma.config.ts 数据库配置

config/test/jest.setup.js

@@ -8,6 +8,46 @@ jest.mock('nanoid', () => ({
   nanoid: jest.fn(() => 'test-id-123'),
 }));
 
+jest.mock('@/generated/prisma/client', () => ({
+  PrismaClient: jest.fn().mockImplementation(() => ({
+    contentItem: {
+      findMany: jest.fn().mockResolvedValue([]),
+      findFirst: jest.fn().mockResolvedValue(null),
+      findUnique: jest.fn().mockResolvedValue(null),
+    },
+    contentModel: {
+      findMany: jest.fn().mockResolvedValue([]),
+    },
+    contentZone: {
+      findMany: jest.fn().mockResolvedValue([]),
+      findUnique: jest.fn().mockResolvedValue(null),
+    },
+  })),
+}));
+
+jest.mock('@/lib/cms/data-server', () => ({
+  getPublishedItems: jest.fn().mockResolvedValue([]),
+  getPublishedItemBySlug: jest.fn().mockResolvedValue(null),
+  getItemById: jest.fn().mockResolvedValue(null),
+  getPageZones: jest.fn().mockResolvedValue([]),
+  getZone: jest.fn().mockResolvedValue(null),
+  getContentModels: jest.fn().mockResolvedValue([]),
+  getCases: jest.fn().mockResolvedValue([]),
+  getNews: jest.fn().mockResolvedValue([]),
+  getServices: jest.fn().mockResolvedValue([]),
+  getProducts: jest.fn().mockResolvedValue([]),
+  getSolutions: jest.fn().mockResolvedValue([]),
+  getStats: jest.fn().mockResolvedValue([]),
+  getHeroBanners: jest.fn().mockResolvedValue([]),
+  getCaseBySlug: jest.fn().mockResolvedValue(null),
+  getNewsBySlug: jest.fn().mockResolvedValue(null),
+  getServiceBySlug: jest.fn().mockResolvedValue(null),
+  getProductBySlug: jest.fn().mockResolvedValue(null),
+  getSolutionBySlug: jest.fn().mockResolvedValue(null),
+  getHomePageZones: jest.fn().mockResolvedValue([]),
+  getAllPublishedSlugs: jest.fn().mockResolvedValue([]),
+}));
+
 jest.mock('next/dynamic', () => ({
   __esModule: true,
   default: (importFn, options) => {