chore: 清理旧测试基础设施与废弃文件

- 移除 everything-is-suitable-test/ 旧测试框架
- 移除根目录 test-automation/、test-data-manager/、test-monitoring/
- 移除根目录 scripts/ 旧部署/测试脚本
- 移除 everything-is-suitable-uniapp/src/utils/httpClient.ts、tokenManager.ts
- 移除根目录旧配置文件（jest.config.js、package.json、tsconfig.json 等）
- 移除临时测试文件（test-*.ts、test-*.html、playwright-diagnose-*.js）

.gitignore

@@ -1,14 +1,3 @@
-# ==================== Java / Spring Boot ====================
-target/
-*.class
-*.jar
-*.war
-*.ear
-*.log
-
-.mvn/
-mvnw.cmd
-
 # ==================== Node.js / Vue / UniApp ====================
 node_modules/
 .pnp
@@ -215,12 +204,5 @@ config/local.js
 .lingma/
 .trae/
 
-# ==================== Project Specific ====================
-everything-is-suitable-api/api-test-tool/data/*.json
-everything-is-suitable-api/api-test-tool/data/*.csv
-everything-is-suitable-api/api-test-tool/test_cases/*.json
-everything-is-suitable-api/api-test-tool/test_cases/*.yaml
-everything-is-suitable-api/api-test-tool/reports/*
-!everything-is-suitable-api/api-test-tool/reports/.gitkeep
-everything-is-suitable-api/api-test-tool/logs/*
-!everything-is-suitable-api/api-test-tool/logs/.gitkeep
+# agents
+AGENTS.md