🔧 chore(test): 优化测试脚本配置

- 调整test:api和test:api:coverage命令的测试文件路径，更精确匹配API相关测试
- 移除冗余的test:watch、test:ui和test:integration命令
- 删除重复的test:integration:coverage命令，减少维护成本

package.json

@@ -11,14 +11,10 @@
     "start": "PORT=8080 cross-env NODE_ENV=production node server",
     "test": "npm run test:api && npm run test:components",
     "test:coverage": "npm run test:api:coverage && npm run test:components:coverage",
-    "test:watch": "vitest",
-    "test:ui": "vitest src/client/__tests__",
-    "test:api": "vitest src/server/**/__tests__/** src/server/**/__integration_tests__/**",
+    "test:api": "vitest src/server/api/**/__tests__/** src/server/modules/**/__tests__/** src/server/utils/**/__tests__/** src/server/**/__integration_tests__/**",
     "test:components": "vitest --config=vitest.config.components.ts",
-    "test:api:coverage": "vitest --coverage src/server/**/__tests__/** src/server/**/__integration_tests__/**",
-    "test:integration:coverage": "vitest --coverage src/server/**/__tests__/*.integration.test.ts src/server/__integration_tests__/**",
+    "test:api:coverage": "vitest --coverage src/server/api/**/__tests__/** src/server/modules/**/__tests__/** src/server/utils/**/__tests__/** src/server/**/__integration_tests__/**",
     "test:components:coverage": "vitest --coverage --config=vitest.config.components.ts",
-    "test:integration": "vitest src/server/**/__tests__/*.integration.test.ts src/server/__integration_tests__/**",
     "test:e2e": "playwright test --config=tests/e2e/playwright.config.ts",
     "test:e2e:ui": "playwright test --config=tests/e2e/playwright.config.ts --ui",
     "test:e2e:debug": "playwright test --config=tests/e2e/playwright.config.ts --debug",