[release-3.2] fix: Update documentation links to kubesphere.io and kubesphere.com.cn (!2640) · 合并请求 · kubesphere / console

Created by: ks-ci-bot

This is an automated cherry-pick of #2628

Update documentation links to kubesphere.io and kubesphere.com.cn.

[release-3.2] fix: Update documentation links to kubesphere.io and kubesphere.com.cn