refactor(project): 全面清理项目代码并重命名项目

- 移除无用文件和空文件夹，清理 effects 和 scripts 目录
- 将项目从 ruixin-website-react 重命名为 novalon-website-react
- 修复所有测试用例，确保 731 个测试全部通过
- 优化组件导入路径和测试 mock 设置
- 更新项目配置文件和依赖管理

关联任务：项目清理与重构

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "ruixin-website-react",
+  "name": "novalon-website-react",
   "version": "1.0.0-phase1",
   "private": true,
   "scripts": {
@@ -20,19 +20,12 @@
     "test:stress": "k6 run tests/performance/stress-test.js",
     "check:contrast": "tsx scripts/utils/check-color-contrast.ts",
     "check:headings": "tsx scripts/utils/check-heading-hierarchy.ts",
-    "audit:performance": "node scripts/performance-audit.js",
-    "audit:seo": "node scripts/seo-check.js",
-    "audit:accessibility": "node scripts/accessibility-test.js",
-    "audit:forms": "node scripts/form-validation.js",
-    "audit:all": "./scripts/run-all-tests.sh",
-    "report:generate": "node scripts/generate-test-report.js",
     "lighthouse": "lhci autorun",
     "lighthouse:collect": "lhci collect",
     "lighthouse:assert": "lhci assert",
     "lighthouse:upload": "lhci upload",
     "lighthouse:desktop": "lhci autorun --settings.preset=desktop",
     "lighthouse:mobile": "lhci autorun --settings.preset=mobile",
-    "clean:tests": "bash scripts/maintenance/clean-test-files.sh",
     "prepare": "husky"
   },
   "dependencies": {