refactor(http): 重构http模块结构，优化文件组织

- 将alova和vue-query相关文件移动到http目录下
- 统一工具类文件到http/tools目录
- 删除冗余的service/app目录
- 更新相关引用路径
- 添加新的vue-query实现文件

openapi-ts-request.config.ts

@@ -4,7 +4,7 @@ export default [
   {
     schemaPath: 'http://petstore.swagger.io/v2/swagger.json',
     serversPath: './src/service/app',
-    requestLibPath: `import request from '@/utils/request';\n import { CustomRequestOptions } from '@/http/interceptor';`,
+    requestLibPath: `import request from '@/http/vue-query';\n import { CustomRequestOptions } from '@/http/interceptor';`,
     requestOptionsType: 'CustomRequestOptions',
     isGenReactQuery: true,
     reactQueryMode: 'vue',