feat(config): 添加跨服活动配置文件

- 新增 ACTcrossServerTabCfg.json 配置文件，定义了多种跨服活动的属性
- 在 .gitignore 文件中添加了 package-lock.json、node_modules 和 config.xml

configs/ThreeClientConfig.json

@@ -0,0 +1 @@
+{"1":{"BgPicture":"Client-youximao_png","name":"PC微端","Address":"/microClient/yfbx.rar","id":1,"IsShow":1,"ButtonTips":"地址复制成功","ButtonName":"button1"},"2":{"BgPicture":"Page-c601_png","IsShow":1,"name":"网页版","Address":"/play","id":2,"ButtonTips":"地址复制成功","ButtonPos":{"y":480},"ButtonName":"button1"},"3":{"id":3,"IsShow":1,"name":"安卓Android","BgPicture":"Android-c601_png"},"4":{"id":4,"IsShow":1,"name":"苹果IOS","BgPicture":"IOS-honghu_png"}}