Add more cn domains (#3103)

* category-education-cn: add gk100.com

* category-media-cn: add more domains

* geolocation-cn: add jsdmirror.com

data/geolocation-cn

@@ -89,6 +89,8 @@ yunaq.com
 ## 即刻雾联（北京）
 ## https://github.com/v2fly/domain-list-community/pull/1352#issuecomment-1345476790
 jikeiot.cloud
+## JSDMirror前端公共资源站
+jsdmirror.com
 ## 开普云
 kaipuyun.cn
 kaipuyun.com